Yes, but every sensible person would likely be vaccinated*. Antivaxxers often get away with being unvaccinated just because of sheer dumb luck (they don’t get infected). A mass (self-)infection event could quickly rectify that situation.

• Everybody with immuno deficiency would probably have to stay indoors for a couple of months, but all things considered I’d say that’d be a small price to pay if it means millions of antivaxxers and Trump supporters get to see the error of their ways or outright kill themselves.