Two Pfizer jabs give 70% protection from Omicron: S.Africa study
Scientist explains genome sequencing of SARS-CoV-2
14 December 2021Online consultations can disadvantage some patients and create more work for GP practices
14 December 2021Two Pfizer jabs give 70% protection from Omicron: S.Africa study
Two shots of Pfizer’s COVID vaccine offers around 70 percent protection against severe disease from Omicron, according to results of a study published Tuesday in South Africa.
