Early Evidence of the Effect of SARS-CoV-2 Vaccine at One Medical Center

Study (n=23,234) found rate of new SARS-CoV-2 infection was lower in the fully and partially vaccinated (0.05% and 1.82%) vs those who were nonvaccinated (2.61%). There was also a >90% decrease in the number of employees who were in isolation or quarantine.

New England Journal of Medicine