Submitted by marian on Mon, 10/17/2022 - 15:32

Katharine Lee, assistant professor of anthropology, co-authored a study that found COVID-19 vaccines affected people’s menstrual periods, especially those who don’t typically have periods due to long-acting contraceptives, gender-affirming hormone treatments or menopause. The study began shortly after vaccines became widely available and individuals reported through social media changes in their menstrual cycles after receiving the vaccines.

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