Posted inHealth Comic-Con’s Heinlein Blood Drive returns for 49th year at Manchester Grand Hyatt by Debbie L. Sklar • Times of San Diego June 19, 2025, 12:19 p.m.June 19, 2025, 12:23 p.m. The Robert A. Heinlein Blood Drive, organized by the San Diego Blood Bank, returns to Comic-Con for its 49th year.
