“Is May a good time period?”
No it’s not a good time frame, two months have passed since then and that percentage has been coming down. Id you don’t know that you better do some objective research and get current information.
How about June? Does June work?
https://www.forbes.com/sites/jemimamcevoy/2021/07/06/maryland-says-100-of-june-covid-deaths-were-among-unvaccinated-as-early-data-shows-similar-trend-nationally/?sh=58e940645782
https://richmond.com/news/local/as-delta-variant-spreads-in-virginia-nearly-every-recent-covid-case-and-death-is-among/article_a195c5bd-0b84-5e58-a22d-df952de3c540.html
https://www.cnn.com/2021/07/07/us/maryland-unvaccinated-covid-deaths/index.html
Probably not that either. And when July’s numbers come out, those won’t be good enough either. No month will ever be good enough unless it stops showing that the vaccines are overwhelmingly effective. If that month ever comes, THAT’S the month we need to look at, right?