Nigeria: WHO Alerts to New Strains of Vaccine-Derived Polio in Southern Nigeria, Lagos

[Guardian] The World Health Organisation (WHO) has alerted to a recent emergence and spread of new strains of vaccine-derived poliovirus type 2 (cVDPV2) in southern Nigeria and, especially Lagos.

Source: AllAfrica News: Polio - June 6, 2019 Category: Infectious Diseases Source Type: news