Tag: UK Omicron hospitalization
UKHSA: Vaccine effectiveness drops to just 40% – 50% ten weeks after booster dose
Two to 4 weeks after a booster dose, vaccine effectiveness ranged from around 65% to 75%, dropping to 55% to 70% at 5 to 9 weeks and 40% to 50% from 10+ weeks after the booster.… ...More...