On #WorldHepatitisDay: Hepatitis E Virus causes 20 M infections/3.3 M symptomatic cases annually. A hepatitis E vaccine was 95.5% effective in a 2007 trial, yet was never developed further. Why? www.nejm.org/doi/full/10.... @worldhepalliance.bsky.social #idsky #episky #medsky #publichealth
