Rachel Levine says delta variant is at least twice as contagious as previous forms of covid-19
Rachel Levine, the assistant secretary for health at the Department of Health and Human Services, says the delta variant is at least twice as contagious as previous forms of covid-19. “The delta variant has been shown to be more transmissible. It’s at least twice as contagious than previous forms of covid-19 that we have seen…Because of this more contagious variant the CDC has changed its guidance on masking.”