It is too early to stop polio vaccination.
Racaniello
V R
VR
Department of Microbiology, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA.
D006291:Health Policy; D006801:Humans; D017589:Immunization Programs / Q000458:organization & administration*; D011054:Poliovirus Vaccine, Inactivated / Q000008:administration & dosage*; D014944:World Health Organization
D011054:Poliovirus Vaccine, Inactivated