Moderna vaccine appears to provide strongest protection against hospitalization
Moderna's two-shot vaccine seems to offer the strongest protection against hospitalization, though all three vaccines dramatically reduced the risk, according to a new analysis published in the CDC's weekly report MMWR.
The study used a model to estimate effectiveness against hospitalization among 3,689 adults hospitalized from March to August. According to the estimate, vaccine efficacy against hospitalization was: 93% for Moderna; 88% for Pfizer; 71% for Johnson & Johnson.
This study did not specifically analyze delta, did not include people under 18 nor did it include immunocompromised people. This study did look at antibody levels but didn't track a change in antibody levels over time.
-ABC News' Sony Salzman, Adela Wu