Zambia rolls out oral polio vaccination campaign targeting 3.8 mln children

LUSAKA, March 23 (Xinhua) -- Zambia on Wednesday launched an oral polio vaccination campaign targeting about 3.8 million children aged below five years.

The first of the four-round vaccination campaigns will be done in three of the country's 10 provinces, namely Lusaka, Eastern and Muchinga, representing 30 high-priority districts and targeting to reach 1.2 million children.