Study: Third COVID mRNA vaccine dose needed against Omicron

Mar 10, 2022

Protection against hospital illness was 85% for 2 doses against Alpha and Delta and 86% for 3 doses against Omicron.

Mary Van Beusekom | News Writer | CIDRAP NewsMar 10, 2022Protection against hospital illness was 85% for 2 doses against Alpha and Delta and 86% for 3 doses against Omicron.Read More

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