dose

Pfizer testing the 3rd dose of its COVID-19 vaccine in a new trial

Pfizer studies third dose of COVID-19 vaccine to fight new strains

A third dose of Pfizer? The vaccine manufacturer Covid-19 is studying booster vaccines.

Pfizer’s COVID-19 vaccine works well in large ‘real-world’ tests, even after a dose

Pfizer study in Israel shows 72% effectiveness in preventing death after the first dose

FDA says J&J single dose injection prevents serious COVID

AstraZeneca expects the FDA OK for its COVID dose in April and will ship 30 million doses

MUSC claims not to schedule 1st vaccine dose with limited supply to the hospital | COVID-19

More side effects in the second dose of the vaccine? Experts explain

Johnson & Johnson Covid-19 vaccine: FDA committee should consider authorization for single dose injection this week

UK study found that one dose of the Pfizer / BioNTech vaccine reduces the risk of infection by 72%

Even a dose of the Pfizer vaccine reduces the risk of coronavirus infection, says Public Health England