Penn Medicine s frontline health workers and researchers have begun receiving COVID-19 vaccinations including the Penn scientists whose findings on mRNA technology laid the groundwork for the vaccines to be developed.
Penn Med s frontline health care workers praised for courage, yet denied COVID-19 tests thedp.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thedp.com Daily Mail and Mail on Sunday newspapers.