The US could soon see more than 200,000 new cases of Covid-19 every day as the Delta variant spreads at a rapid pace, particularly among unvaccinated people, the director of
US health system breaking as COVID hospitalizations for people in 30s rise wtop.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from wtop.com Daily Mail and Mail on Sunday newspapers.