S.Res. 233 · 114th Congress A resolution recognizing July 28, 2015, as "World Hepatitis Day". StageIn committee SponsorMazie Hirono Introduced2015-07-28 Latest action2015-07-28 · Introduced in Senate Follow Summary Text Subjects Cosponsors (2) Votes (0) Actions Cosponsors (2) Brian Schatz Current member Senate HI Democrat Chuck Schumer Current member Senate NY Democrat