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The Importance of COVID-19 Booster Shots

“Extra’s” Billy Bush spoke with Dr. Armand Dorian, who weighed in on COVID-19 booster shots.

When asked if the booster is different from the original COVID-19 shots, Dr. Dorian said, “They'll have a little tweak, a little addition to help us recognize it, specifically the Delta variant, a little better.”

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