Companies race to tweak COVID-19 vaccines amid emerging mutated variants

Name: Companies race to tweak COVID-19 vaccines amid emerging mutated variants
Uploaded: 2021-02-11T21:18:00Z
Duration: 4 min 29 s
Description: Moderna and Pfizer have announced that they are prepared to make tweaks to their COVID-19 vaccines and are preparing for a potential booster dose to combat the mutated coronavirus variants circulating around the world.

Moderna and Pfizer have announced that they are prepared to make tweaks to their COVID-19 vaccines and are preparing for a potential booster dose to combat the mutated coronavirus variants circulating around the world.

Posted February 11, 2021 4:18pm EST

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Companies race to tweak COVID-19 vaccines amid emerging mutated variants

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