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 ...

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 ...

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 ...

A new data analysis, published in Vaccine has found that women and menstruating people who had one or more mRNA-based COVID-19 vaccinations were more likely to experience changes to their menstrual ...