Batch #1 Pfizer was 20% mortality rate, and the 10th worst batch has 4% mortality, of 179 batches.
Probability for gamer nerds:
Roll a d20. If it's a 1 then roll a d8. If that's a 1 or a 2 you die within a week after getting your shot. If it was a 2, though, flip a coin and you survive on Heads.
Batch #1 Pfizer was 20% mortality rate, and the 10th worst batch has 4% mortality, of 179 batches.
Probability for gamer nerds:
Roll a d20. If it's a 1 then roll a d8. If that's a 1 or a 2 you die within a week after getting your shot. If it was a 2, though, flip a coin and you survive on Heads.