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Different types of COVID-19 vaccines: How they work

COVID-19 vaccines lower the risk of getting sick, seriously ill or dying from the disease. But how do the different types of COVID-19 vaccines work? Each COVID-19 vaccine causes the immune system to ...
WWNO

UNICEF To Stockpile Over Half A Billion Syringes For Future COVID-19 Vaccine

UNICEF, the largest single buyer of vaccines in the world, wants to hit the ground running as soon as a COVID-19 vaccine is ready. The United Nations agency said Monday it plans to stockpile 520 ...
Medical Xpress

Study compares immune responses from three major COVID-19 vaccine types

A recent study has provided the first side-by-side comparison of how three major COVID-19 vaccine types differ in triggering immune responses and sustaining protection, according to an analysis ...
Medscape

EMA Backs First Combined mRNA Vaccine for COVID-19 and Flu

Co-infection of influenza virus and SARS-CoV-2 can lead to more severe disease than infection of either alone.