Final challenges in the eradication of polio
The oral polio vaccine (OPV), which uses weakened strains of poliovirus to safely induce immunity, is a critical tool in the mission to eradicate polio.… Read more »
The oral polio vaccine (OPV), which uses weakened strains of poliovirus to safely induce immunity, is a critical tool in the mission to eradicate polio.… Read more »