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One-Dose Covid-19 Vaccine From Johnson & Johnson Looks Promising
- January 14, 2021
- HealthDayTV HealthDay Reporter
J&J Covid-19 vaccine found to be 90% effective after single jab, according to phase 1-2a study

J&J Covid-19 vaccine found to be 90% effective after single jab, according to phase 1-2a study