csal nem látom fagyott polio yemen kiosztás Komoly a földszinten
Yemen vaccinates children against polio to stop outbreak of crippling virus
Polio programme accelerates efforts to respond to new polio outbreaks in Sudan and Yemen
Health workers talk to civilians during a polio immunisation campaign... News Photo - Getty Images
Yemen launches door-to-door polio immunization for over 4 mln children - Global Times
Yemen launches vaccination campaign against measles, polio and rubella for children - Xinhua
WHO EMRO | Polio | Priority areas | Yemen site
Is Our Polio Vaccine Strategy Mistaken?
Photo: Preventing polio in Yemen | PBS NewsHour
Polio Immunization Campaign: a Critical Moment to Protect Yemen's Children | UNICEF Yemen
WHO EMRO | Statement on stopping the outbreak of vaccine-derived poliovirus type 2 in Somalia and concurrent outbreaks of vaccine-derived poliovirus types 1 and 2 in Yemen | News | Polio Eradication
Statement on stopping transmission of VDPV2 in Yemen's northern governorates and in Somalia – GPEI