Question

Many vaccines form the public health programme of childhood immunisation for preventing infectious disease. Name any two such diseases.​

Answer 1

Answer:

pollio and think on its your luck

Answer 2

Answer:

lith osp here is the roc ky outer part of th e Earth. It is made up of the brit tle cru st and the top part of the upper mantle. The litho sph ere is the co olest and most ri gid part of the Earth

hope it helps u

;D