What States Have Mask Mandates 2025. Wearing a mask is believed to be so effective that 34 states and the district of columbia have mandated masks or face coverings in public places. A few never had any requirements in the.
In a stark reversal, some of the same u.s. Seven states, along with washington, d.c., and puerto rico, have mask mandates for the vaccinated and the unvaccinated in place, according to nbc news’ count.