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Omicron

JN.1 Variant Sub-variants Subvariants JN.1 and LF.7 Variants Stratus Variant COVID-19 Variants Hybridization NB.1.8.1 Epidemiology

Stratus Variant Drives California COVID Wave as FDA Limits New Vaccine to High-Risk Patients

FDA cleared updated shots only for higher-risk groups, deepening confusion over who can get vaccinated.