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Loosening restrictions, along with the waning of immunity from our vaccines, also con trtribut to making the spread of the ba.2 worse. so, we have to be careful about just loosening all restrictions, because that's just going to field into the ba.2 spread. >> yeah, and we heard in polo's report there, how stark it is that many people in the united states remain unvaccinated. i have to tell you, doctor, anecdotally, i have heard from several people who -- who have this new variant. and yet they've had -- they're fully vaccinated, even boosted, they're quite sick. not sick that they're ending up...
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