Analysis: despite surge in Covid cases, a lower rate of severe illness in some states may reflect high vaccination rates, testing and the use of antiviral drugs, experts say.
Submitted by mike kraft on
![](https://media-cldnry.s-nbcnews.com/image/upload/t_nbcnews-fp-1200-630,f_auto,q_auto:best/rockcms/2022-05/220512-covid-test-mjf-1435-3637a6.jpg)
Covid-19 cases are surging yet again in the United States, but unlike previous waves, a substantial rise in hospitalizations and deaths isn't following yet.