Reports from South Africa are that the doubling time for Omicron may be as short as 2 days. That implies the entire population of NYS could be infected in 6 weeks. The point of masks is to slow the spread so that hospitals are not overwhelmed before the wave recedes. It's a choice to do small measures to avoid the kind of thing that happened in the city in the spring of 2020. If you wait until a lot of people are infected, it's too late to do anything, If masking is partially effective, vax deniers will say it is 100% ineffective. If it's perfectly effective at stopping the spread, everyone will say it was unnecessary. If it's completely ineffective, the governor will be blamed for not doing enough. It's a no win situation for her.
mm