S Subvariant News Today

Were not trying to be alarmists right now. but lets talk about the ba.2 s subvariant that accounts for a quarter of the cases in the u.s. is this something we should be concerned about? what do you make of the ba.2 omicron subvariant. >> weve been following it closely. one thing weve been looking at is not only the percentage of the country, but how quickly youre seeing the doubling as well. again, you can see on the graph, its doubling pretty quickly every week or so now. so this is increasingl...