Know your numbers……

— covid herd immunity at 75% of Americans vaccinated

— 75% of Americans = 250 million

— vaccinated Americans = 25 million

— 250 – 25 = 225 million remaining

Rate of vaccination……

— time to 1 million vaccinations per day = 4 weeks from today

— 4 weeks from today = March

From March 1…..

— time to 225 million vaccinations = 225 days

— 225 days = September– herd immunity = September