Please count the people who had covid as if vaccinated.
And the people who had covid twice as if vaccinated twice.
Cases of reinfection with COVID-19 have been reported, but remain rare.
A Dutch study found the reinfection rate to be .65%, but it's hard to give a number, because cases are often too mild to be reported.
The efficacy of 2 doses of both Moderna and Pfizer is over 95%. So up to 5% of people who got vaxed may get covid, but they found less than 1% need hospitalization.
The efficacy of the J&J is around 80%. So the chance of infection after vaxxing is even greater.
So lets count having had covid as protective as having been vaccinated.