The World Health Organisation (WHO) has said that by May 2013, all Nigerians traveling abroad would be compelled to take the oral polio vaccine. This was noted by Dr. Ray Nihar…, an official of the WHO yesterday in Kaduna.
Read article Nigerians Travelling Abroad Must Take Polio Vaccine by 2013 – WHO»
Read article Nigerians Travelling Abroad Must Take Polio Vaccine by 2013 – WHO»
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