If you already had Omicron, do you still need the new COVID vaccine booster?
If you already had Omicron, do you still need the new COVID vaccine booster? Here's what the experts say.
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Last Update: Fri, November 28, 2025 at 10:59 AM
If you already had Omicron, do you still need the new COVID vaccine booster? Here's what the experts say.