People have flooded U.S. testing sites with requests to participate in the pivotal, late-stage clinical trials of the first two COVID-19 vaccine candidates.
Coronavirus is still on the loose — actually surging in many locations — which means people have to make serious choices about their health all day, every day.
As coronavirus infections and deaths rise dramatically, the Democratic governor navigates pressure to both tighten restrictions and ease up on businesses.
As scientists race to develop a COVID-19 vaccine, experts say obesity could prove an impediment--a sobering prospect for a nation in which nearly half of all adults are obese.
Hundreds of thousands of essential workers have kept their kids in day care during the pandemic out of necessity and, so far, these centers haven't been big disease spreaders. But the evidence remains incomplete.
The buggy system was revealed a day after Gov. Gavin Newsom reported a welcome drop in the state’s positivity rate. An undercount hampers counties’ ability to investigate cases.