How Are Americans Catching the Virus? Increasingly, ‘They Have No Idea’

By Sarah Mervosh and Lucy Tompkins from NYT U.S. https://ift.tt/3jIPeLp New outbreaks used to be traced back to crowded factories and rowdy bars. But now, the virus is so widespread not even health officials are able to keep up. https://ift.tt/3jIPeLp