Home News Concern over mysterious disease: New cases of severe hepatitis found in 20 countries | WION Concern over mysterious disease: New cases of severe hepatitis found in 20 countries | WION Daily Editor May 08, 2022 comments off Tweet on Twitter Share on Facebook Pinterest acute hepatitis acute hepatitis outbreak Argentina Argentinian Government hepatitis hepatitis a hepatitis b hepatitis c Hepatitis in Argentina hepatitis in child symptoms hepatitis in children hepatitis in children covid vaccine hepatitis of unknown origin hepatitis outbreak mysterious hepatitis new hepatitis strain pediatric hepatitis pediatric hepatitis outbreak suspected cases in Argentina symptoms of hepatitis wion