“I came here today with my son and daughter-in-law for little Sahrish’s vaccinations. My son is lucky that he is able to vaccinate my grandchildren and protect them from disease. When he was little, the only vaccine available was BCG.
“I do worry that polio could come back. In 1981, a friend of my son got polio and lost the use of one of his legs. I also worry about diarrhoea from unsafe water, and about influenza and pollution affecting the health of my grandchildren.”