MSNBC All In With Chris Hayes August 19, 2021 00:13:00
Question. we don't know how many exactly. we know about hospitalizations and deaths. we don't know about cases as a whole because the cdc publicly stop tracking breakthrough cases several months ago. they're only counting what comes into hospitals and who dies fully vaccinated. that's been criticized. is it time they do a uturn on that frankly? >> i think it's important the cdc modernize a bit in order to track vaccine effectiveness. there have been grants put in place for that purpose, but you know most of the preliminary data we're getting on vaccine effectiveness from at least the bion tech...
Source: archive.org