Question

C. What is polio? How can it be preve
. Match the column.(hots)
COLUMNA
COLUMNB
a. Undhiya
a. okhli
b. Charkha
b. a kind of stew
C. Pestle
C. cotton is spun to make cloth
d. Mortar
d. moosli​

Answer 1

Answer:

There is no cure for polio. The disease can severely paralyze, or even kill, an infected child. Polio can be prevented by immunizing a child with approrpiate vaccination. There are currently two effective polio vaccines, the inactivated poliovirus vaccine (IPV) and the live attenuated oral polio vaccine (OPV).