AstraZeneca vaccine trial announces 79% efficacy against symptomatic covid-19

According to AstraZeneca, their most recent trial proved the safety of their vaccine

LINCOLN, Neb. (KLKN)- Overnight, AstraZeneca announced their trial in the U.S. demonstrated a vaccine efficacy of 79% at preventing symptomatic COVID-19 and 100% efficacy at preventing severe disease and hospitalization.

This trial was based on 32,449 participants accruing 141 symptomatic cases of COVID-19. The trial had a 2:1 randomization of vaccine to placebo.

Across ethnicity and age, vaccine efficacy was consistent and for participants aged 65 and older, vaccine efficacy was 80%.

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Ann Falsey, Professor of Medicine, University of Rochester School of Medicine, US, and co-lead Principal Investigator for the trial, said:

“These findings reconfirm previous results observed in AZD1222 trials across all adult populations but it’s exciting to see similar efficacy results in people over 65 for the first time. This analysis validates the AstraZeneca COVID-19 vaccine as a much-needed additional vaccination option, offering confidence that adults of all ages can benefit from protection against the virus.”

Mene Pangalos, Executive Vice President, BioPharmaceuticals R&D, said:

“These results add to the growing body of evidence that shows this vaccine is well tolerated and highly effective against all severities of COVID-19 and across all age groups. We are confident this vaccine can play an important role in protecting millions of people worldwide against this lethal virus. We are preparing to submit these findings to the US Food and Drug Administration and for the rollout of millions of doses across America should the vaccine be granted US Emergency Use Authorization.”

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Categories: Coronavirus, News