HealthWhat to know about the new covid-19 XEC variant A new covid-19 variant called XEC may spread more easily than past variants, but current vaccines are still effective against it 51¶¯Âþ
HealthMost detailed map of uterine lining yields clues about endometriosis An intricate atlas of the inner lining of the uterus could help researchers better understand conditions like endometriosis, infertility and abnormal menstruation 51¶¯Âþ