For weeks, public health leaders across the US have stressed that now is not the time to ease Covid-19 restrictions and let up on safety measures, warning that another potentially dangerous surge, fueled by variants, could come soon.
원문출처 : https://www.cnn.com/2021/03/03/health/us-coronavirus-wednesday/index.html
원문출처 : https://www.cnn.com/2021/03/03/health/us-coronavirus-wednesday/index.html