- Boosters increase protection against death from Omicron in over-50s to 95% – UKHSA; UK records 338 deaths – as it happened The Guardian
- Pfizer starting trials to create vaccine specific to omicron variant KENS 5: Your San Antonio News Source
- Omicron-specific vaccine boosters are now in humans as trials begin Ars Technica
- Pfizer testing omicron-targeted COVID vaccine dose, how Hawaii can help KHON2 News
- German regulator supports BioNTech/Pfizer's U.S. vaccine trial Reuters
- View Full coverage on Google News
Boosters increase protection against death from Omicron in over-50s to 95% – UKHSA; UK records 338 deaths – as it happened – The Guardian
ByGoogle News
Jan 26, 2022