NIH director Francis Collins says the variants we’ve seen of covid-19 don’t “seem to be more severe for people who get infected,” but he added the mutations mean “there’s more risk of more people getting infected.”
Fuente: Youtube
NIH director Francis Collins says the variants we’ve seen of covid-19 don’t “seem to be more severe for people who get infected,” but he added the mutations mean “there’s more risk of more people getting infected.”
Fuente: Youtube