Poor, essential and on the bus: Coronavirus puts public transportation riders at risk 

The bus looked to be about half full, the driver wearing a bandanna stretched across his nose and mouth to comply with government recommendations intended to help slow the spread of coronavirus. But among the awaiting passengers, only one wore a face covering.

https://www.usatoday.com/story/news/nation/2020/04/14/public-transportation-users-risk-coronavirus-spreads-across-us/2979779001/