CARPHA Launches “Bullying in Schools” Video for Caribbean Public Health Day Port of Spain, Trinidad and Tobago. July 2, 2015. In celebration of Caribbean Public Health Day, the Caribbean Public Health Agency (CARPHA) has produced a half hour video presentation, which addresses violence in schools, a major regional public health concern. Over the years, the Caribbean region has seen a steady increase in deaths due to injuries and violence resulting in prematu...