World Immunization Week is observed in the last week of April, every year. The purpose of this day is to “highlight the collective action needed and to promote the use of vaccines to protect people of all ages against disease,” says the World Health Organisation (WHO).Immunisation Week: Importance of vaccines
World Immunization Week is observed in the last week of April, every year. The purpose of this day is to “highlight the collective action needed and to promote the use of vaccines to protect people of all ages against disease,” says the World Health Organisation (WHO).
