COVID: Why You Still Need To Wash Your Hands

Hygiene was a significant part of the health measures to control the coronavirus at the start of the pandemic. But as evidence began to emerge of airborne spread, the focus switched to masks and, more recently, ventilation.

Will the Delta Variant Peak and Then Burn Out?

Some experts are heartened by the recent decrease in COVID-19 cases in the U.K. and India, both hard-hit with the Delta variant. COVID-19 cases in India peaked at more than 400,000 a day in May; by Aug. 2, that had dropped to about 30,500 daily.