Pretty Transmissible News Today

To develop a breakthrough infection? yes. thats the thing. if theres more virus circulating, youre going to be more at risk. you are still well protected against getting sick. but youre -- you -- you -- you may -- you may, still, develop a positive test if the virus is circulating around you. >> okay. just how contagion is the delta variant? thats what people are wondering, as well. can you help us understand that? >> yeah. so if the original strain that you and i were talking about last year at...