Pfizer Vaccine

Effect of fourth vaccine.

Fourth Vaccine Dose Protects Elderly From COVID-19 But Protection Wanes Quickly: Study

BY Outlook Web Desk

South Korea Approves Pfizer's COVID Vaccine For Ages 5-11

South Korea Approves Pfizer's COVID Vaccine For Ages 5-11

BY Outlook Web Desk

Current Covid Vaccines Can Defend Against Severe Disease Caused By Omicron: Study

Current Covid Vaccines Can Defend Against Severe Disease Caused By Omicron: Study

BY Outlook Web Desk

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Pfizer Begins Modified Study Of Covid-19 Shots Designed To Cope With Omicron

BY PTI