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World News

U.S. disease expert Fauci says vaccine verdict due by early December

FILE PHOTO: Anthony Fauci, MD, Director, National Institute of Allergy and Infectious Diseases, National Institutes of Health, looks on before testifying at a U.S. Senate Senate Health, Education, Labor, and Pensions Committee Hearing to examine COVID-19, focusing on an update on the federal response at the U.S. Capitol Washington, D.C., U.S., September 23, 2020. Graeme Jennings/Pool via REUTERS/File Photo

LONDON (Reuters) - U.S. infectious disease expert Anthony Fauci said on Sunday it would be clear whether a COVID-19 vaccine was safe and effective by early December, but that more widespread vaccination would not be likely until later in 2021.

“We will know whether a vaccine is safe and effective by the end of November, the beginning of December,” Fauci told the BBC.

“When you talk about vaccinating a substantial proportion of the population, so that you can have a significant impact on the dynamics of the outbreak, that very likely will not be until the second or third quarter of the year.”

Reporting by William James; Editing by Catherine Evans

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