Study Testing Efficacy of Intranasal Whooping Cough Vaccine in Costa Rican Children and Young People
BY Teletica.com Editorial | August 10, 2023, 8:22 AM commercial content Whooping cough is a serious infection of the upper respiratory tract and lungs. It produces symptoms similar to the common cold and causes a persistent spasmodic cough. Despite the fact that, in our country, the whooping cough vaccine is part of the national vaccination … Read more