Citing the #DeltaVariant, #Pfizer Will Pursue Booster Shots and a New Vaccine Scientists were critical of the announcement, pointing to...

#Pfizer & #Moderna vaccines may offer protection against #COVID19 for years, according to detailed study of immune responses. Findings...

The latest #COVID19 vaccine, from #CureVac, was 47% effective, according to preliminary analysis. The results were a setback for a...

#Moderna says its #COVID19 vaccine is powerfully effective for 12- to 17-year olds. It will now apply for US FDA authorization. The...

Tempted to skip that second dose of your #COVID19 vaccine? Don’t do it, experts say. A single dose of #Pfizer’s or #Moderna’s vaccine was...

#COVID19 booster shots may be needed, drugmakers & scientists say. #Pfizer's chief executive said that a 3rd dose was "likely" to be...

Results suggest that the #Pfizer #COVID19 vaccine has good efficacy against the new UK & S. African #coronavirus variants. The...

Israel study finds 94% drop in symptomatic #COVID19 cases after receiving #Pfizer vaccine Health maintenance organization, which covers >...

People who have received two doses of the #Pfizer vaccine have been found to have strong T-cell responses against the UK and South...

Both vaccines rely on mRNA to work, although with slightly different structures & makeup. Moderna's coronavirus vaccine candidate is...

The German company #BioNTech partnered with #Pfizer to develop and test a #coronavirus vaccine known as BNT162b2. A clinical trial...