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 ...

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 ...

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

New study finds that although Covid vaccines appear to slightly alter periods, changes tend to be temporary Sarah Newey Global Health Security Correspondent Sarah Newey is a Global Health Security ...