COVID-19 Long-Haulers Face Uncertainty Even With More Research

The video discusses the spread of the Omicron variant and updates on COVID-19 vaccines, particularly for young children. Pfizer's vaccine trials for children under 5 are ongoing. The CDC reports increasing Omicron cases and introduces new school protocols. Breakthrough infections are expected, but vaccines help reduce severity. Long haul COVID remains under study, with no significant differences expected between Omicron and Delta variants.

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