{"id":3771,"date":"2022-02-23T04:23:00","date_gmt":"2022-02-23T04:23:00","guid":{"rendered":"https:\/\/www.vulvani.com\/neue-studie-zu-corona-impfung-und-zyklus-alles-normal\/"},"modified":"2022-11-03T06:14:20","modified_gmt":"2022-11-03T06:14:20","slug":"new-study-on-covid-vaccination-and-menstrual-cycle","status":"publish","type":"post","link":"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/","title":{"rendered":"New study on COVID vaccination and menstrual cycle"},"content":{"rendered":"<p>Missing periods, heavy bleeding or altered lengths of the menstrual cycle?&nbsp;<a href=\"https:\/\/www.vulvani.com\/en\/why-are-we-using-the-term-menstruating-people\" target=\"_blank\" rel=\"noreferrer noopener\">Menstruating people<\/a>&nbsp;reported all this after their Covid-19 vaccinations. But a&nbsp;<a href=\"https:\/\/journals.lww.com\/greenjournal\/Fulltext\/9900\/Association_Between_Menstrual_Cycle_Length_and.357.aspx\" target=\"_blank\" rel=\"noreferrer noopener\">new study<\/a>&nbsp;gives the green light: the COVID vaccination can indeed influence the menstrual cycle; but only minimally and everything remains within the normal&nbsp;range.<\/p><div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><ul class=\"wp-block-social-links is-layout-flex wp-block-social-links-is-layout-flex\"><\/ul><\/div>\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><ul class=\"wp-block-social-links is-layout-flex wp-block-social-links-is-layout-flex\"><\/ul><\/div>\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><ul class=\"wp-block-social-links is-layout-flex wp-block-social-links-is-layout-flex\"><\/ul><\/div><\/div><p>The effects of the COVID vaccination have been a&nbsp;cause for concern since the vaccination campaign began. In addition to several different follow-up questions, there has been increased concern that COVID vaccination can affect menstruation. Vaccinated&nbsp;<a href=\"https:\/\/www.vulvani.com\/en\/including-the-men-in-menstruation-trans-periods-branding\" target=\"_blank\" rel=\"noreferrer noopener\">menstruators<\/a>, for instance, reported changes in their cycles and periods after vaccination. So, let\u2019s take a&nbsp;closer look!<\/p><h3 class=\"wp-block-heading\">Without risks and side effects?<\/h3><p>At the end of July 2021, the&nbsp;<a href=\"https:\/\/www.pei.de\/SharedDocs\/Downloads\/EN\/newsroom-en\/dossiers\/safety-reports\/safety-report-27-december-30-june-2021.pdf?__blob=publicationFile&amp;v=6\" target=\"_blank\" rel=\"noreferrer noopener\">Paul Ehrlich Institute<\/a>&nbsp;(performs inspections during vaccine development and for market approval in Germany) had given the all-clear after reports of irregularities in menstrual cycles and ruled out a&nbsp;risk: \u201cBased on spontaneous reports and taking into account the vaccination rate, no risk signal is currently seen.\u201d This is now followed by a&nbsp;<a href=\"https:\/\/journals.lww.com\/greenjournal\/Fulltext\/9900\/Association_Between_Menstrual_Cycle_Length_and.357.aspx\" target=\"_blank\" rel=\"noreferrer noopener\">recently published study<\/a>&nbsp;in the journal Obstetrics &amp;&nbsp;Gynecology. In it, the association between&nbsp;<a href=\"https:\/\/www.vulvani.com\/en\/is-my-period-normal-all-about-your-menstruation\" target=\"_blank\" rel=\"noreferrer noopener\">menstrual cycle length<\/a>&nbsp;and coronavirus disease 2019 vaccination was examined.<\/p><h3 class=\"wp-block-heading\">Study examines the influence of COVID vaccination on the menstrual cycle<\/h3><p>The researchers used the&nbsp;<a href=\"https:\/\/www.naturalcycles.com\/?campaignid=9959058665&amp;adgroupid=100422473693&amp;utm_content=576173818979_&amp;utm_campaign=EU_GS_Brand&amp;Exact&amp;utm_source=google&amp;utm_medium=cpc&amp;gclid=CjwKCAiA6Y2QBhAtEiwAGHybPZWKKiajkiLWrMbKPXa6ofXaHkShoaKHuE9RQtljLC0BztLg1xyyARoC00MQAvD_BwE\" target=\"_blank\" rel=\"noreferrer noopener\">Natural Cycles app<\/a>&nbsp;to study U.S. women between the ages of 18-45 with normal cycle lengths (24-38 days) from October 2020 to September 2021. Two groups were analysed here: Vaccinated and unvaccinated. For the vaccinated group, three consecutive cycles before the first vaccine dose, followed by three cycles with vaccine dose were analysed. This group was vaccinated with Pfizer-BioNTech (55 %), Moderna (35 %), and Johnson &amp;&nbsp;Johnson\/Janssen (7 %). Over a&nbsp;similar time period, six cycles were looked at more closely in the unvaccinated group. In the data set of 3,959 individuals (2,403 vaccinated; 1,556 unvaccinated), changes in cycle and menstrual length could then be calculated.<\/p><h3 class=\"wp-block-heading\">Results: COVID vaccination provides menstrual cycle changes, but only minimally<\/h3><p>In general, the vaccinated and unvaccinated groups had only differing cycle lengths of less than one day (dose 1: 0.64 days; dose 2: 0.79 days), with no significant difference. Within a&nbsp;few months, these changes began to level off. Thus, there is no association of vaccination with changes in menstrual duration. Also of interest, 358 individuals received both doses of vaccine within a&nbsp;single cycle. These vaccinated individuals had a&nbsp;longer cycle (by about two days) in the two following months. In their study, Edelmann et al. state, \u201cAlthough approximately 10% of these individuals experienced a&nbsp;clinically notable change in cycle length of 8&nbsp;days or more, this change attenuated quickly within two postvaccine cycles.\u201d<\/p><h3 class=\"wp-block-heading\">Norwegian study confirms results<\/h3><p>In a&nbsp;<a href=\"https:\/\/papers.ssrn.com\/sol3\/papers.cfm?abstract_id=3998180\" target=\"_blank\" rel=\"noreferrer noopener\">Norwegian study<\/a>&nbsp;on the occurrence of menstrual disorders after COVID-19 vaccination, 18- to 30-year-old menstruating women were interviewed using a&nbsp;cell phone survey. The study of 5,688 menstruating participants confirmed that menstrual irregularities occur independently of vaccination. Even before the COVID vaccination, 38 % of the participants reported&nbsp;<a href=\"https:\/\/www.vulvani.com\/en\/when-nothing-flows-menstrual-cycle-irregularity\" target=\"_blank\" rel=\"noreferrer noopener\">irregularities with their menstruation<\/a>. As in the US study, the researchers found an increase in menstrual irregularities after vaccination: heavier bleeding than usual, longer duration, and only short intervals between menstrual periods. 39 % of respondents reported irregularities after the first dose of vaccine and 41 % after the second. They were particularly affected by heavier bleeding. Here, too, however, the symptoms settled down again after two months at the latest.<\/p><h3 class=\"wp-block-heading\">What can influence the menstrual cycle?<\/h3><p>The menstrual cycle is a&nbsp;sign of the health and fertility of menstruating people. Menstrual cycles are not static but change from month to month, so the term \u201ccycle\u201d is particularly relevant here. It is controlled by the&nbsp;<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6466056\/\" target=\"_blank\" rel=\"noreferrer noopener\">hypothalamic-pituitary-ovarian axis<\/a>, which is influenced by life and environmental stressors as well as health issues. These can include:&nbsp;<a href=\"https:\/\/zdfheute-stories-tap.zdf.de\/covid_impfung_menstruation\" target=\"_blank\" rel=\"noreferrer noopener\">psychological stress, altered hormonal balance, or immune stress and inflammatory responses<\/a>. \u201cmRNA vaccines create a&nbsp;robust immune response or stressor, which could temporarily affect the hypothalamic-pituitary-ovarian axis if timed correctly,\u201d Edelmann et al. conclude.<\/p><h3 class=\"wp-block-heading\">What does all this mean exactly?<\/h3><p>Menstruating individuals have a&nbsp;varying cycle length. This is independent of vaccination status. The US study showed that there was no significant difference in cycle length between vaccinated and unvaccinated individuals. Even so, these minimal changes in the cycle can also be explained by the stress of the pandemic, as both groups experienced an altered cycle simultaneously. In principle, this means: Do not be scared of vaccination! With COVID vaccination, there may be changes in the menstrual cycle, but these are only temporary. It is normal for the cycle to react to external influences, such as vaccination, and to change for a&nbsp;short time as a&nbsp;result. As Edelmann et al. describe it, \u201cIn contrast, an acute severe illness with or without septicemia, such as COVID-19, could be catastrophic to&nbsp;<a href=\"https:\/\/en.wikipedia.org\/wiki\/Hypothalamic%E2%80%93pituitary%E2%80%93gonadal_axis\" target=\"_blank\" rel=\"noreferrer noopener\">hypothalamic-pituitary-ovarian axis<\/a>&nbsp;function, sometimes permanently.\u201d In other words, illness from the virus can be more dangerous than vaccination.<\/p><h3 class=\"wp-block-heading\">Personal experiences in the Vulvani&nbsp;team<\/h3><p>Since studies and numbers can often seem quite abstract, we would also like to tell you about the personal experiences of our&nbsp;team:<\/p><p>Our co-founder Britta has been vaccinated three times against COVID, following the&nbsp;<a href=\"https:\/\/www.rki.de\/DE\/Content\/Infekt\/Impfen\/ImpfungenAZ\/COVID-19\/Impfempfehlung-Zusfassung.html\" target=\"_blank\" rel=\"noreferrer noopener\">recommendations in Germany<\/a>. Because she knows that the menstrual cycle&nbsp;<a href=\"https:\/\/www.vulvani.com\/en\/cycle-awareness-in-harmony-with-ones-own-body\" target=\"_blank\" rel=\"noreferrer noopener\">reacts more sensitively to external influences<\/a>, especially in the follicular phase (cycle phase from the start of menstruation to ovulation), she placed all three vaccination dates in the luteal phase (cycle phase from ovulation to the start of menstruation). And the plan worked for her: Her menstrual cycle and her menstruation have not changed due to the COVID vaccination. What Britta didn\u2019t expect, however, was that at the beginning of the year she came down with COVID (she didn\u2019t have a&nbsp;bad progression and is feeling great today). The surprising thing, though, was not only the positive COVID test, but that she got her period at the same time.&nbsp;<a href=\"https:\/\/www.vulvani.com\/en\/covid-and-menstruation-my-personal-story\" target=\"_blank\" rel=\"noreferrer noopener\">Read more about how she managed her period and COVID at the same time and why it\u2019s actually not a&nbsp;bad combination at all&nbsp;here.<\/a><\/p><p>I myself have also been vaccinated a&nbsp;total of three times (1st &amp;&nbsp;2nd vaccination Moderna; 3rd vaccination BioNTech) and noticed changes in my mestrual cycle length. All of my COVID vaccinations were right after my&nbsp;<a href=\"https:\/\/www.vulvani.com\/en\/menstruation-101-the-most-important-period-facts-explained\" target=\"_blank\" rel=\"noreferrer noopener\">period<\/a>, in my follicular phase. Before and during the vaccinations, my cycles were about 24-26 days long. However, after my first two COVID vaccinations with the Moderna vaccine, I&nbsp;noticed an increase in my cycle length to 32 days. By my third vaccination (January 2022), I&nbsp;had a&nbsp;cycle length of 28-32 days. It wasn\u2019t until my last menstrual cycle and third COVID vaccination that my cycle had returned to its normal length of 25 days. So, my menstrual cycle lengthened, but also returned to normal, as the study also reported. I&nbsp;have not noticed any change during my period.<\/p><h3 class=\"wp-block-heading\">How has your menstrual cycle changed with the COVID vaccine?<\/h3><p>Want to share your own experiences with side effects? Check out the&nbsp;<a href=\"https:\/\/play.google.com\/store\/apps\/details?id=de.pei.safevac\" target=\"_blank\" rel=\"noreferrer noopener\">SafeVac 2.0 app<\/a>&nbsp;(only in German), which conducts a&nbsp;survey of COVID-19 vaccine tolerability. We also look forward to hearing about your personal experiences in the comments.<\/p>","protected":false},"excerpt":{"rendered":"<p>A new study gives green light: COVID vaccination can affect the menstrual cycle; but only minimally and completely within the normal range.<\/p>\n","protected":false},"author":25,"featured_media":2644,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_mo_disable_npp":"","footnotes":""},"categories":[65,59,62],"tags":[],"class_list":["post-3771","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cycle-health","category-period-information","category-society-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>New study on COVID vaccination and menstrual cycle - Vulvani<\/title>\n<meta name=\"description\" content=\"A new study gives green light: COVID vaccination can affect the menstrual cycle; but only minimally and completely within the normal range.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New study on COVID vaccination and menstrual cycle - Vulvani\" \/>\n<meta property=\"og:description\" content=\"A new study gives green light: COVID vaccination can affect the menstrual cycle; but only minimally and completely within the normal range.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/\" \/>\n<meta property=\"og:site_name\" content=\"Vulvani\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/vulvani\" \/>\n<meta property=\"article:published_time\" content=\"2022-02-23T04:23:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-11-03T06:14:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/Kopie-von-Beitragsbild_Wordpress23.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"836\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Vivi\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Vivi\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/\"},\"author\":{\"name\":\"Vivi\",\"@id\":\"https:\/\/www.vulvani.com\/en\/#\/schema\/person\/687cf27e209cc663372bea76c1ce90be\"},\"headline\":\"New study on COVID vaccination and menstrual cycle\",\"datePublished\":\"2022-02-23T04:23:00+00:00\",\"dateModified\":\"2022-11-03T06:14:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/\"},\"wordCount\":1222,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.vulvani.com\/en\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/Kopie-von-Beitragsbild_Wordpress23.jpg\",\"articleSection\":[\"Cycle health\",\"Period Information\",\"Society &amp; News\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/\",\"url\":\"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/\",\"name\":\"New study on COVID vaccination and menstrual cycle - Vulvani\",\"isPartOf\":{\"@id\":\"https:\/\/www.vulvani.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/Kopie-von-Beitragsbild_Wordpress23.jpg\",\"datePublished\":\"2022-02-23T04:23:00+00:00\",\"dateModified\":\"2022-11-03T06:14:20+00:00\",\"description\":\"A new study gives green light: COVID vaccination can affect the menstrual cycle; but only minimally and completely within the normal range.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#primaryimage\",\"url\":\"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/Kopie-von-Beitragsbild_Wordpress23.jpg\",\"contentUrl\":\"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/Kopie-von-Beitragsbild_Wordpress23.jpg\",\"width\":1600,\"height\":836},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\/\/www.vulvani.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"New study on COVID vaccination and menstrual cycle\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.vulvani.com\/en\/#website\",\"url\":\"https:\/\/www.vulvani.com\/en\/\",\"name\":\"Vulvani\",\"description\":\"Let it flow - the education platform all around your body!\",\"publisher\":{\"@id\":\"https:\/\/www.vulvani.com\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.vulvani.com\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.vulvani.com\/en\/#organization\",\"name\":\"Vulvani\",\"url\":\"https:\/\/www.vulvani.com\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.vulvani.com\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/Vulvani-Logo-PNG-500px.png\",\"contentUrl\":\"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/Vulvani-Logo-PNG-500px.png\",\"width\":500,\"height\":125,\"caption\":\"Vulvani\"},\"image\":{\"@id\":\"https:\/\/www.vulvani.com\/en\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/facebook.com\/vulvani\",\"https:\/\/instagram.com\/vulvani_\",\"https:\/\/www.pinterest.de\/vulvani\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.vulvani.com\/en\/#\/schema\/person\/687cf27e209cc663372bea76c1ce90be\",\"name\":\"Vivi\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.vulvani.com\/en\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/IMG_20211128_195601_865-1-scaled-min-96x96.jpg\",\"contentUrl\":\"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/IMG_20211128_195601_865-1-scaled-min-96x96.jpg\",\"caption\":\"Vivi\"},\"description\":\"Vivi studiert Journalistik und Kommunikationswissenschaft im sch\u00f6nen Hamburg und ist seit Juli Teil des Vulvani-Teams im Bereich Social Media und Content. Ihre Lieblingsaktivit\u00e4ten sind: mit Freund:innen durch die Stadt spazieren, Serien bingen und leckeres veganes Essen kochen\/schmausen (nicht unbedingt in dieser Reihenfolge). Sie interessiert sich sehr f\u00fcr Menstrual Health und findet, dass es noch soooo viel \u00fcber den menschlichen K\u00f6rper zu lernen gibt. Instagram | LinkedIn\",\"sameAs\":[\"https:\/\/www.instagram.com\/_vivi_d_n_e_s_s_\/\",\"https:\/\/www.linkedin.com\/in\/vivien-ulm\/\"],\"url\":\"https:\/\/www.vulvani.com\/en\/author\/vivien\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"New study on COVID vaccination and menstrual cycle - Vulvani","description":"A new study gives green light: COVID vaccination can affect the menstrual cycle; but only minimally and completely within the normal range.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/","og_locale":"en_US","og_type":"article","og_title":"New study on COVID vaccination and menstrual cycle - Vulvani","og_description":"A new study gives green light: COVID vaccination can affect the menstrual cycle; but only minimally and completely within the normal range.","og_url":"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/","og_site_name":"Vulvani","article_publisher":"https:\/\/facebook.com\/vulvani","article_published_time":"2022-02-23T04:23:00+00:00","article_modified_time":"2022-11-03T06:14:20+00:00","og_image":[{"width":1600,"height":836,"url":"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/Kopie-von-Beitragsbild_Wordpress23.jpg","type":"image\/jpeg"}],"author":"Vivi","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Vivi","Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#article","isPartOf":{"@id":"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/"},"author":{"name":"Vivi","@id":"https:\/\/www.vulvani.com\/en\/#\/schema\/person\/687cf27e209cc663372bea76c1ce90be"},"headline":"New study on COVID vaccination and menstrual cycle","datePublished":"2022-02-23T04:23:00+00:00","dateModified":"2022-11-03T06:14:20+00:00","mainEntityOfPage":{"@id":"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/"},"wordCount":1222,"commentCount":0,"publisher":{"@id":"https:\/\/www.vulvani.com\/en\/#organization"},"image":{"@id":"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/Kopie-von-Beitragsbild_Wordpress23.jpg","articleSection":["Cycle health","Period Information","Society &amp; News"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/","url":"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/","name":"New study on COVID vaccination and menstrual cycle - Vulvani","isPartOf":{"@id":"https:\/\/www.vulvani.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#primaryimage"},"image":{"@id":"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/Kopie-von-Beitragsbild_Wordpress23.jpg","datePublished":"2022-02-23T04:23:00+00:00","dateModified":"2022-11-03T06:14:20+00:00","description":"A new study gives green light: COVID vaccination can affect the menstrual cycle; but only minimally and completely within the normal range.","breadcrumb":{"@id":"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#primaryimage","url":"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/Kopie-von-Beitragsbild_Wordpress23.jpg","contentUrl":"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/Kopie-von-Beitragsbild_Wordpress23.jpg","width":1600,"height":836},{"@type":"BreadcrumbList","@id":"https:\/\/www.vulvani.com\/en\/new-study-on-covid-vaccination-and-menstrual-cycle\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Startseite","item":"https:\/\/www.vulvani.com\/en\/"},{"@type":"ListItem","position":2,"name":"New study on COVID vaccination and menstrual cycle"}]},{"@type":"WebSite","@id":"https:\/\/www.vulvani.com\/en\/#website","url":"https:\/\/www.vulvani.com\/en\/","name":"Vulvani","description":"Let it flow - the education platform all around your body!","publisher":{"@id":"https:\/\/www.vulvani.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.vulvani.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.vulvani.com\/en\/#organization","name":"Vulvani","url":"https:\/\/www.vulvani.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.vulvani.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/Vulvani-Logo-PNG-500px.png","contentUrl":"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/Vulvani-Logo-PNG-500px.png","width":500,"height":125,"caption":"Vulvani"},"image":{"@id":"https:\/\/www.vulvani.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/facebook.com\/vulvani","https:\/\/instagram.com\/vulvani_","https:\/\/www.pinterest.de\/vulvani\/"]},{"@type":"Person","@id":"https:\/\/www.vulvani.com\/en\/#\/schema\/person\/687cf27e209cc663372bea76c1ce90be","name":"Vivi","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.vulvani.com\/en\/#\/schema\/person\/image\/","url":"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/IMG_20211128_195601_865-1-scaled-min-96x96.jpg","contentUrl":"https:\/\/www.vulvani.com\/wp-content\/uploads\/2022\/10\/IMG_20211128_195601_865-1-scaled-min-96x96.jpg","caption":"Vivi"},"description":"Vivi studiert Journalistik und Kommunikationswissenschaft im sch\u00f6nen Hamburg und ist seit Juli Teil des Vulvani-Teams im Bereich Social Media und Content. Ihre Lieblingsaktivit\u00e4ten sind: mit Freund:innen durch die Stadt spazieren, Serien bingen und leckeres veganes Essen kochen\/schmausen (nicht unbedingt in dieser Reihenfolge). Sie interessiert sich sehr f\u00fcr Menstrual Health und findet, dass es noch soooo viel \u00fcber den menschlichen K\u00f6rper zu lernen gibt. Instagram | LinkedIn","sameAs":["https:\/\/www.instagram.com\/_vivi_d_n_e_s_s_\/","https:\/\/www.linkedin.com\/in\/vivien-ulm\/"],"url":"https:\/\/www.vulvani.com\/en\/author\/vivien\/"}]}},"_links":{"self":[{"href":"https:\/\/www.vulvani.com\/en\/wp-json\/wp\/v2\/posts\/3771","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vulvani.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vulvani.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vulvani.com\/en\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vulvani.com\/en\/wp-json\/wp\/v2\/comments?post=3771"}],"version-history":[{"count":0,"href":"https:\/\/www.vulvani.com\/en\/wp-json\/wp\/v2\/posts\/3771\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vulvani.com\/en\/wp-json\/wp\/v2\/media\/2644"}],"wp:attachment":[{"href":"https:\/\/www.vulvani.com\/en\/wp-json\/wp\/v2\/media?parent=3771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vulvani.com\/en\/wp-json\/wp\/v2\/categories?post=3771"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vulvani.com\/en\/wp-json\/wp\/v2\/tags?post=3771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}