Jan. 25 (UPI) — Pharma corporate Pfizer introduced on Tuesday that it is began a observe to check its COVID-19 vaccine against an identical shot that’s been adjusted to better battle off the Omicron coronavirus variation.
the company and partner BioNTech stated the examine will come with volunteers between 18 and FIFTY FIVE years old. The observe can even include a few volunteers who had been a part of Pfizer’s Section THREE COVID-19 vaccine booster examine.
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