NEW YORK (AP) — Pfizer Inc. cannot request emergency authorization of its COVID-19 vaccine before the third week of November — and that’s if everything goes well, the company’s CEO announced Friday.
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Despite President Donald Trump’s repeated promises of a vaccine before Election Day, scientists have been cautioning that it’s unlikely data showing a leading shot actually works would come until November or December.
Another leading U.S. contender, Moderna Inc., previously announced the earliest it could seek authorization of its own vaccine would be Nov. 25.
Pfizer CEO Albert Bourla has long said it’s possible testing might reveal by the end of October if his company’s vaccine actually protects against the coronavirus. But in Friday’s announcement, he made clear that effectiveness is only part of the equation.
The vaccine also must be proven safe. And to qualify for an “emergency use authorization,” any COVID-19 vaccine must track at least half the participants in large-scale studies for two months after their second dose, the time period in which side effects are likely to appear.
Bourla estimated Pfizer’s 44,000-person study will reach that milestone in the third week of November.
“We are operating at the speed of science,” he wrote in a letter posted to the company’s website.
The vaccine made by Pfizer and its German partner BioNTech are among several leading candidates in final testing.
Even if a vaccine emerges by year’s end, only limited doses will be available right away. The U.S. government is deciding who would be first in line, almost certainly health care workers, and estimates there may be enough for widespread vaccinations in the spring.
You again print AP lies. Irrespective of the contens of the article, President Trump has not “repeatedly promised” that there will be a vaccine before the elections. He has hoped and wished that one would come immediately as have we all. He has been positive to give us hope. If you are to continue to print AP reports, the least you could do would be to EDIT out the lies and just leave the facts that matter and not the “editorial” and slanted comments. Otherwise, we do not need Vos….