Rise in COVID Cases Spurs Renewed Mask Guidance

Cases of the #coronavirus are again increasing due to the #Delta variant, which is estimated to be approximately three times as transmissible as the original COVID strain, NPR says. While surges are biggest where vaccination rates are low, even vaccinated people are being advised to wear masks when in close proximity to others since they can still spread the virus. The available vaccines are extremely effective at preventing viral transmission and serious illness, however, with “breakthrough” infections affecting only about 0.1% of all fully vaccinated people. #COVIDSafety