COVID-19: Extreme heat, new variants aid summer surge
A summer surge of COVID-19 cases across the country is being aided by the combination of extreme heat and new variants, says Dr. Amesh Adalja, an infectious disease expert with Johns Hopkins.
A summer surge of COVID-19 cases across the country is being aided by the combination of extreme heat and new variants, says Dr. Amesh Adalja, an infectious disease expert with Johns Hopkins.