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 ...

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 ...

With more than 222 million people in the U.S. fully vaccinated against the coronavirus, some reports, as well as questions, have emerged about the vaccines’ potential effects on the body — including ...

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 ...

For some, receiving a COVID-19 vaccine meant muscle soreness, fever or exhaustion — all side effects that experts warned people could occur. Others noticed an unexpected reaction: a change in their ...

For the best experience, please enable JavaScript in your browser settings. Among the changes after receiving the Covid-19 vaccination include lengthened and ...