January 28, 202114 min read, 2888 words
Published: January 28, 2021 | 14 min read, 2888 words
This story also ran on . It can beThe covid-19 variants that have emerged in the United Kingdom, Brazil, South Africa and now Southern California are eliciting two notably distinct responses from U.S. public health officials.First, broad concern. A variant that wreaked havoc in t...