New COVID-19 vaccine for fall should target JN.1 lineage, not variant, FDA panelNew COVID-19 vaccine for fall should target JN.1 lineage, not variant, FDA panelNew COVID-19 vaccine for fall should target JN.1 lineage, not variant, FDA panelNew COVID-19 vaccine for fall should target JN.1 lineage, not variant, FDA panelNew COVID-19 vaccine for fall should target JN.1 lineage, not variant, FDA panel