COVID-19 Vaccines Linked to Change in Menstrual Cycles: Study

A COVID-19 vaccine is administered in Orange, Calif., on Dec. 16, 2020. John Fredicks/The Epoch Times

Getting a COVID-19 vaccine has been linked to a change in the menstrual cycle among women, per a new study.

Dr. Alison Edelman of the Oregon Health & Science University and other researchers studied cycles among 2,403 vaccinated and 1,556 unvaccinated women and concluded vaccination was associated with a change in cycle length.