Cameroon was the first in the world to start mass vaccination against malaria
A program for mass vaccination of children against malaria has been launched in Cameroon. Cameroon became the first country in...
A program for mass vaccination of children against malaria has been launched in Cameroon. Cameroon became the first country in...
In the African Republic of Cameroon, a program for mass vaccination of children against malaria has been launched. Children from...