China vaccine-themed ETFs jumped: Penghua and China Merchants vaccine ETFs hit daily limit; Harvest and Fullgoal vaccine ETFs rose over 9%; Guotai vaccine ETF climbed more than 7%. Merck (MRK.N) and Moderna (MRNA.O) said their on Wednesday jointly de

2026-08-20

China vaccine-themed ETFs jumped: Penghua and China Merchants vaccine ETFs hit daily limit; Harvest and Fullgoal vaccine ETFs rose over 9%; Guotai vaccine ETF climbed more than 7%. Merck (MRK.N) and Moderna (MRNA.O) said their on Wednesday jointly developed melanoma skin‑cancer vaccine produced positive preliminary results in the first late-stage trial.