Doha, Qatar: The Ministry of Public Health announces the launch of the annual vaccination campaign against tetanus, diphtheria and whooping cough (Tdap), starting from January 15 in private schools and January 28 in the government schools, in cooperation with the Ministry of Education and Higher Education and the Primary Health Care Corporation. This year, the campaign aims to vaccinate grade 10 high school students in independent, private, and public schools in the State of Qatar.