| [[User:Sprague]] || |2021-12-14 || [[File:RichardSpragueSerimmuneCOVID 20211214.pdf]] || Pfizer vaccine (two shots, no booster) | | [[User:Sprague]] || |2021-12-14 || [[File:RichardSpragueSerimmuneCOVID 20211214.pdf]] || Pfizer vaccine (two shots, no booster) |