S.Res. 84 · 118th Congress A resolution designating February 28, 2023, as "Rare Disease Day". StagePassed chamber resolution SponsorSherrod Brown Introduced2023-02-28 Latest action2023-02-28 · Introduced in Senate Follow Summary Text Subjects Cosponsors (8) Votes (0) Actions Cosponsors (8) John Barrasso Current member Senate WY Republican Richard Blumenthal Current member Senate CT Democrat Cory Booker Current member Senate NJ Democrat Bob Casey Former member Senate PA Democrat Amy Klobuchar Current member Senate MN Democrat Ed Markey Current member Senate MA Democrat Sheldon Whitehouse Current member Senate RI Democrat Roger Wicker Current member Senate MS Republican