Johnson & Johnson Finds That Two Doses of Its Single-Dose Vaccine Is 94% Effective

Video Credit: Veuer
Published on September 21, 2021 - Duration: 01:09s

Johnson & Johnson Finds That Two Doses of Its Single-Dose Vaccine Is 94% Effective

Johnson & Johnson announced on Tuesday that two doses of its Covid-19 Janssen vaccine provides more protection against the virus.

Veuer’s Johana Restrepo.


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