J. & J. Booster Protects Against Severe Omicron, Study Says Two shots of the vaccine reduced the risk of hospitalization from the fast-spreading variant by 85 percent, a clinical trial found.
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J. & J. Booster Protects Against Severe Omicron, Study Says Two shots of the vaccine reduced the risk of hospitalization from the fast-spreading variant by 85 percent, a clinical trial found.
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