Polio mapping goes high tech Geotracking ensures fewer children are left behind By  Tolu Olasoji Sandrine Lina (left) and other vaccinator...

  Polio mapping goes high tech Sandrine Lina (left) and other vaccinators hit the streets with cellphones that tracked their progress during...

  A son recalls his father’s great medical achievement By  Dr. Peter L. Salk Illustrations by Cristian Barba Camarena I have been president ...

  New Team End Polio campaign reminds people about a tenacious disease By  Etelka Lehoczky At an event announcing Canada’s contribution of C...

  On World Polio Day, Rotary International leaders and public health experts reiterate their commitment to global eradication By  Etelka Leh...