What clinical differences are reported with H3N2 subclade K compared with prior H3N2 seasons? (Medscape AI)

Early reports indicate that the A(H3N2) subclade K variant has led to an earlier, more intense influenza season dominated by this drifted H3N2 strain, but without clear evidence of increased clinical severity compared with prior H3N2 seasons. https://www.medscape.com/ai-search?query=What%20clinical%20differences%20are%20reported%20with%20H3N2%20subclade%20K%20compared%20with%20prior%20H3N2%20seasons%3F&ecd=mkm_ret_260126_mscpmrk_idhiv_top-content_etid8051172&uac=148436CN&impID=8051172