J&J’s One-Shot Vaccine Shows 66% Efficacy, But Company Says There’s More To It

Prevention Of Severe Disease Consistent Across Geographies

The drug maker played up the 85% prevention of severe disease and 100% prevention of hospitalization and death despite lower overall efficacy relative to mRNA vaccines.

COVID-19 vaccine
J&J says there's more to its COVID-19 vaccine efficacy numbers than meets the eye. • Source: Shutterstock

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