Long COVID and menstruation may have a bidirectional relationship. Abnormal uterine bleeding, but not impaired ovarian function, was linked to long COVID. COVID infection and vaccination have a known ...

FILE – A syringe is prepared with the Pfizer COVID-19 vaccine at a vaccination clinic at the Keystone First Wellness Center in Chester, Pa., Dec. 15, 2021. Pfizer says tweaking its COVID-19 vaccine to ...

The Center for Reproductive Health, University of Edinburgh reports that long COVID was associated with abnormal uterine bleeding in a UK population, with increased menstrual volume, longer duration ...