HealthDay - TUESDAY, July 21 (HealthDay News) — A high-level U.S. government
decision in 1976 to vaccinate 43 million people against swine flu
backfired — badly.
HealthDay - TUESDAY, July 21 (HealthDay News) — A high-level U.S. government
decision in 1976 to vaccinate 43 million people against swine flu
backfired — badly.