So far 55% or so have been fully vaccinated. 83 million, or 25% of the population, is estimated by the CDC to have been infected. I would guess we are getting fairly close to 70%, but it's hard to say what the overlap between those two numbers is. If it's really as contagious as they say, then it's only a matter of time before we hit 80%. The issue will then be the distribution by location and how long the protection lasts.