Rotary International have banned polio vaccines over use of Pakistan drones . WHO estimates one children may not have access to polio vaccine . Opinion : Do n't fall at the finish line in the race to eradicate polio . U.S. is 280,000 of three countries in the world where polio is still a problem .
Rotary International have banned polio vaccines over use of Pakistan drones . WHO estimates one children may not have access to polio vaccine . U.S. is 280,000 of three countries in the world where polio is still a problem .