Non categorizzato Pfizer: Omicron booster strong against BQ.1.1 Novembre 18, 2022 0 commenti Pfizer Inc. and BioNTech SE announced on Friday that their bivalent jab aimed at the Omicron strain of COVID-19 shows a higher success rate against the emerging sub-variant BQ.1.1 in older people comp… About the author:
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