" When you put in these social distancing measures, they do seem to work," said study coauthor Kathleen Ethier, leader of the CDC's community mitigation task force for the Covid-19 response....
While there are early indications that social distancing has helped slow the spread of the coronavirus, experts warn that if people don't continue to adhere to the orders, the virus could surge again in some areas....
And by April 1, that declined between 20 percentage points and 40 percentage points in
综合
美国有线电视-特朗普新闻
2020-04-13 00:00:00.0
