Yeah. The math is wonky. Vaccinations reduce transmission by about 50%. They don't reach herd immunity even at 100% vaccination, but they do help. Vaccinations

Yeah. The math is wonky. Vaccinations reduce transmission by about 50%. They don't reach herd immunity even at 100% vaccination, but they do help. Vaccinations + N95 masks + modest social distancing likely would do it. But we'll probably do vaccinations, wait for more aggressive mutations, add facemasks, wait for more aggressive mutations, and so on, until we have a super-virus.