when lee talks to one of the studies or says stop to catherine lee of washington university in saint louis high, totally. so, according to you study how to convert vaccination affect people's menstruation, what were the major findings? our study took place as an online survey. and what we found in our survey, which i should point out, is not representative of the general population because people could opt in to our survey. but what we found was of around 40 percent of people experienced a heavier period after one or both of their coven vaccines. around 40 percent, i had no difference in the heaviness of their bleeding. and the remainder of people were about the same or maybe slightly lighter. how about people who do not usually menstruate, for example, post menopausal women, or people on gender affirming homes. we also asked and well, who normally wouldn't have it here yet for any number of reasons, including line acting, reversible contraceptives like i, u. d. 's that suppressed bleeding. and people who are on gender affirming hormones . a lot of those folks noticed that they had breakthrough