2 Matching Facts
Search matching Facts:
No results to display
-
Pertussis vaccination reduced global cases
Vaccination helped reduce global pertussis (whooping cough) cases from 3 million per year to less 250,000. [ Get More Details ] -
Diptheria vaccine significantly reduced annual cases
Vaccination has played a significant role in reducing diphtheria cases from 80,000 in 1975 to less than 10,000 per year. [ Get More Details ]