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ReutersUK

12:05AM, 23 Feb 2021

Trials of retooled vaccines for variants could take months: U.S. FDA

Drugmakers should test any COVID-19 vaccines that have been retooled to combat new variants of the coronavirus in clinical trials designed to track the immune response of hundreds of subjects, which could take months, U.S. regulators said on Monday. ...

reut_rs: 'Trials of retooled vaccines for variants could take months: U.S. FDA ' → [Read details]

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