People wait in the shade while in line to get Covid-19 tests in Revere, MA.

REVERE – AUGUST 11: People wait in the shade while in line to get Covid-19 tests at Revere High School in Revere, MA on Aug. 11, 2020. Governor Charlie Baker said Tuesday that the state is deeming 33 of the states 351 cities to be at moderate or high risk of the coronavirus. Four communities are at the highest level of risk, Secretary of Health and Human Services Marylou Sudders said: Chelsea, Everett, Lynn, and Revere. (Photo by David L. Ryan/The Boston Globe via Getty Images)