SAN FRANCISCO -- On Monday, our sister station KGO-TV reported that some women are noticing changes in their menstrual cycles after getting COVID-19 vaccines. Since then, hundreds of people have ...

A new study has found that COVID-19 infections and vaccinations temporarily lengthen menstrual cycles. The research, published last week in the journal Obstetrics & Gynecology, is one of the first ...

A recent study posted on the preprint server Research Square* under review for publication in a Nature Portfolio journal reports that coronavirus disease 2019 (COVID-19) vaccines administered during ...

Add Yahoo as a preferred source to see more of our stories on Google. I've spent the majority of my adult life on birth control pills, taking them continuously, so my period has been nonexistent. So ...

Please provide your email address to receive an email when new articles are posted on . Women with COVID-19 experienced a 1.45-day increase in menstrual cycle, and women with COVID-19 vaccination had ...

The onset of the coronavirus disease 2019 (COVID-19) pandemic led to two years of mounting waves of illness and death, affecting hundreds of millions of people around the world. Even after the ...

PORTLAND, Ore. (KOIN) – A new Oregon Health & Science University study found that slight, temporary changes in menstrual cycles are associated with the timing of COVID-19 vaccinations. The study, ...

Vaccines for the flu and COVID can alter the menstrual cycle. It’s not a permanent impact but for women who have a regular cycle, getting a flu shot or COVID vaccine changed the length of the ...

Women suffering from long COVID have a greater risk 1 of experiencing abnormal uterine bleeding 2. The symptoms of the illness intensify during the perimenstrual and proliferative phases of the ...

The COVID-19 booster was linked to shorter menstrual cycles in adolescent girls in the 4 months following administration, particularly when teens were in their follicular phase. The vaccine did not ...