Effectiveness of BNT162b2 Vaccine against Omicron Variant in South Africa – New England Journal of Medicine Commentary: BNT162b2 still effective, but less so, against Omicron – HealthDay
The post An observational study in South Africa estimates the Pfizer vaccine had an effectiveness of 70% against hospitalization for Covid-19 caused by the omicron variant. appeared first on Links Medicus.