BCG vaccination is to be given to a newborn child (a)immediately after birth (b)within 48 hours (c)within seven days (d)within six months
Option D)These are the antigenic substance produced from the causative agent of disease, which helps in providing immunity against one or more disease. BCG stands for Bacille Calmette Guerin, is the vaccine provided against the disease tuberculosis (TB). It is given to 6 months old babies.
