Get Vaccinated, It Saves Lives! Each year, immunization prevents an estimated 2-3 million deaths from diphtheria, tetanus, pertussis (whooping cough) and measles - life-threatening diseases that disproportionately affect children. Immunization is one of the world’s most successful public health initiatives. In observance of Vaccination Week 2016, Dr. Joy St. John Director of Surveillance, Disease Prevention and Control at the Caribbean Public Health Agency (CARPHA) said “it i...