How Protected Are the Fully Vaccinated Individuals? oyetimes.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from oyetimes.com Daily Mail and Mail on Sunday newspapers.
The efficacy of the Pfizer-BioNTech COVID-19 vaccine declines at a faster rate than that of the AstraZeneca jab, a new study published on August 19 stated.
Obtaining two vaccine doses remains the most effective way to ensure protection against the COVID-19 Delta variant of concern dominant in the UK today, according to a study from the University of Oxford.
COVID-19 Vaccine Shots Less Effective Over Time Against Highly Infectious Delta Variant: Oxford University-Led Study algemeiner.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from algemeiner.com Daily Mail and Mail on Sunday newspapers.