why do we give polio drops to children???
Dear student
Polio drops are the vaccines that contain weakened viruses. These are given to children to boost their immunity and fight the disease in case the polio causing virus attacks them in future.
Regards
Polio drops are the vaccines that contain weakened viruses. These are given to children to boost their immunity and fight the disease in case the polio causing virus attacks them in future.
Regards