UK agency: Pfizer booster’s ability to prevent symptomatic COVID wanes within weeks

Data shows 3rd shot 70% effective in preventing illness after 2 weeks but only 45% after 10 weeks; Moderna seems to offer more durable protection, staying at 70% after 10 weeks

Source: UK agency: Pfizer booster’s ability to prevent symptomatic COVID wanes within weeks


J & I are +6 weeks post pfizer booster on 2021-11-16; so +10 weeks is lat January.  Need to be fucking careful out there!  Need some N-95 masks; J will try to buy 10 from Fastenal; should pre-pay if that will help.

Might be a good idea to get Moderna for those that still haven’t been 3rd shot boosted.  Or choose Moderna if/when the 4th shot is recommended.

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