Pfizer’s says its COVID19 vaccine 95% effective in final results

pfizer covid 19

New Delhi: Pharmaceutical major Pfizer on Wednesday said that its COVID-19 vaccine candidate was found to be 95 per cent effective in the final analysis of the Phase 3 trial and the company plans to seek regulatory approval within days.

The vaccine prevented infections even in older adults and caused no serious safety concerns, the company said.

The study reached 170 confirmed cases of COVID-19, with the vaccine candidate BNT162b2 demonstrating 95 per cent efficacy beginning 28 days after the first dose, Pfizer said.

“Additionally, the safety milestone required by the US FDA (Food and Drug Administration) for Emergency Use Authorization (EUA) has been achieved. To date, no serious safety concerns related to the vaccine candidate have been reported,” it said.

Within days, we plan to submit a request to the US FDA for an EUA based on the totality of safety and efficacy data collected, as well as manufacturing data relating to the quality and consistency of the vaccine candidate,” it added.

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