US variant COVID-19 cases rise; air travelers to need negative testStephanie Soucheray | News Reporter | CIDRAP NewsJan 13, 2021And in a new study, CDC data show more cases in kids as schools reopened, but only limited school outbreaks.https://www.cidrap.umn.edu/news/178636/rss Share on Facebook Tweet Now Follow us Share Share Share Share Share Share this:TwitterFacebookLike this:Like Loading...Related Post navigationCOVID-19 Scan for Jan 12, 2021 Antibody-rich convalescent plasma may lower risk of COVID death