Pfizer jabs protect 70% against hospitalization from omicron, study says: Johannesburg, Gauteng, South Africa in the news: Pfizer jabs protect 70% against hospitalization from omicron, study says: JOHANNESBURG (AP) — A two-dose Pfizer/BioNTech vaccination provides just 33% protection against infection by the omicron variant of the coronavirus, but 70% protection against … [Read more...] about Pfizer jabs protect 70% against hospitalization from omicron, study says