RADNOR, Pennsylvania (WPVI) -- Main Line Health, with hospitals and other medical facilities across several southeastern Pennsylvania counties, has announced a temporary return to masking because of ...
Share on Pinterest A new observational study shows that hospital mask mandates may not have done much to slow the spread of COVID-19 during the Omicron period. Morsa Images/Getty Images Data collected ...
Bryn Mawr Hospital in Delaware County, Pa. (Kimberly Paynter/WHYY) From Philly and the Pa. suburbs to South Jersey and Delaware, what would you like WHYY News to cover? Let us know! The spread of ...