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NBC Nightly News with Lester Holt
NIGHTLY 6:30/5:30c

Omicron infections now identified in over a third of the U.S.

CLIP12/07/21
Also available on the nbc app

New data from a small study in South Africa suggests Pfizer’s vaccine is less effective against the omicron variant. However, the research did show that those who were infected and vaccinated fared much better, suggesting boosters may provide added protection.

Appearing:Lester Holt
Tags: health, International News, Lester Holt, Making A Difference, NBC Nightly News, National News, news, nightly news, U.S. News, Breaking News, Evening News, politics, World News
S0 E03 minNRExcerptNews and InformationPrimetime

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