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Pfizer and BioNTech begin clinical trial for Omicron-specific vaccine

Pfizer and BioNTech have begun a clinical trial for their Omicron-specific Covid-19 vaccine candidate, they announced in a news release on Tuesday.

The study will evaluate the vaccine for safety, tolerability and the level of immune response, as both a primary series and a booster dose, in up to 1,420 healthy adults ages 18 to 55.
The study is broken up into three groups:

Read the full CNN article.

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