UW Health’s Dr. Jeff Pothof said the Delta variant is one factor driving the change in guidance, as there are more breakthrough cases. The CDC now believes vaccinated people may spread the variant just as easy as vaccinated people.
UW Health’s Dr. Jeff Pothof said the Delta variant is one factor driving the change in guidance, as there are more breakthrough cases. The CDC now believes vaccinated people may spread the variant just as easy as vaccinated people.