The hospital examined the effectiveness of the first dose of the Pfizer/BioNTech vaccine on 7,000 of its healthcare employees. Employees were given the first jab in January, with the research team finding…
The hospital examined the effectiveness of the first dose of the Pfizer/BioNTech vaccine on 7,000 of its healthcare employees. Employees were given the first jab in January, with the research team finding…