Maybe if people were willing to wear masks and socially distance, but even this has caused tremendous pushback, with for example DeSantis and Abbott trying to ban mask mandates in their states. So sure, if you could get people to mask up and socially distance, perhaps it would achieve the same goal (not sure if this is actually the case, but just taking that at face value), but that’s currently a harder task given that it’s a thing people need to keep doing, dat after day, as opposed to convincing them to get the vaccine once (well, twice, but you know what I mean).