Whooping Cough Cases By State 2024 Pdf. Decreased dramatically to 0.003 deaths/1,000 by 1974, from 4.5. Following the introduction of these vaccines, infant mortality from whooping cough in the u.s.
Decreased dramatically to 0.003 deaths/1,000 by 1974, from 4.5. Following the introduction of these vaccines, infant mortality from whooping cough in the u.s.