Polio outbreak threat will increase in western Ukraine as warfare ensues
The reintroduction of the wild-type poliovirus or circulating vaccine-derived poliovirus (cVDPV) is a sizeable menace in Ukraine, which is taken...
ensues
The reintroduction of the wild-type poliovirus or circulating vaccine-derived poliovirus (cVDPV) is a sizeable menace in Ukraine, which is taken...
