Ukraine polio: 'Vaccines more dangerous than illness'
Health officials in Ukraine fear a major polio outbreak, after two children were reported to have been paralysed by the disease.
Officials have announced a national immunisation campaign for all children up to 10 years old - about five million children in all.
But not all parents are ready to take up the offer.
Olga Makarenko explains why she will not be vaccinating her children.