Get a booster because it wears off.

But (in USA) if you haven't had all 3 you must get all three to be counted as compliant. hmmm shouldn't I only have to take the first 2 if I have not had any? and in x many months then take the 3rd?

Seems pfizer wants all the money they missed out on from those not vaxxx'd, no shot left behind.

Marxist always thinks one-size fits all.