Moderna COVID vaccine is more effective in older and sicker veterans over time - News-Medical.Net

Researchers report the higher effectiveness of the Moderna COVID-19 vaccine as compared to the Pfizer COVID-19 vaccine.

A new Open Forum Infectious Diseasesstudy reports the higher effectiveness of the Moderna messenger ribonucleic acid (mRNA) coronavirus disease 2019 (COVID-19) vaccine as compared to the Pfizer/BioNT… [+6637 chars]

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