Occasional vaginal or anal spotting usually isn’t cause for concern. Penile bleeding, however, usually occurs from an underlying injury or infection. Light bleeding during sexual activity often occurs ...
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 ...