NIH Director Encourages Vaccines, Boosters In Face Of Omicron Variant

The global risk of the new omicron variant is 'very high,' the World Health Organization said Monday, as more countries reported cases of the variant that has sparked worldwide concern that there is more pandemic suffering ahead. NIH Director, Dr. Francis Collins, discusses.

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NIH Director Encourages Vaccines, Boosters In Face Of Omicron Variant