Coronavirus Vaccine Updates: Pfizer to meet with top US health officials about booster shot Gotham Rex 5 years ago Pfizer says a third “booster” dose could dramatically increase immunity to new variants. Source: Check out ABC 7 for more… Share: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on LinkedIn (Opens in new window) LinkedIn Share on Pinterest (Opens in new window) Pinterest Share on Reddit (Opens in new window) Reddit COVID News: Pfizer expected to seek booster shot approval for all adultsDateNovember 9, 2021In relation toNew York CityCiting the Delta Variant, Pfizer Will Pursue Booster Shots and a New VaccineDateJuly 8, 2021In relation toAstraZeneca PLCWho's eligible for Pfizer booster shots? What if I got Moderna? Everything to know about 3rd doseDateSeptember 25, 2021In relation toHealth & Fitness,cdc,Coronavirus,COVID-19 vaccine,u.s. & world