Memos from CDC to White House lay out rationale for possible widespread use of face coverings

Simple cloth masks that cover the mouth and nose can prevent virus transmission by people who are infected but not symptomatic when they are out buying groceries or seeking medical care, according to memos obtained by The Washington Post. Health

Blood banks narrowly averted a supply crisis. But they’re ‘worried about four weeks from now.’

Mass closures threatened to halt the ever urgent supply of blood, and volunteers were marshaled nationwide to help. But blood banks have said they need that energy to carry them for months more. Health

Testing coronavirus survivors’ blood could help reopen U.S.

Serology tests that measure coronavirus antibodies could restart society, but this will require accurate, widespread testing and more information about immunity. Health

코로나바이러스와 같은 감염병이 기하급수적으로 전파되는 이유와 “조기 종식 방법”

새로운 코로나바이러스 감염은 작은 파장에서 꾸준한 조류로 변화하였습니다. 단순화된 시뮬레이션을 통해, 우리는 전파 속도를 제어하는 방법을 이해할 수 있습니다. Health

Trump administration to finalize weaker mileage standards, dealing a blow to Obama-era climate policy

The rule will require the U.S. car and light truck fleet to improve its average fuel efficiency by 1.5 percent per year between model years 2021 and 2026, compared to a nearly 5 percent annual increase under current law. Health