The city’s worsening air quality has taken a toll on children’s health with many of them suffering from respiratory illnesses, paediatricians have said. Dr Tejal Shetty, consultant paediatrician, Nanavati Max Super Speciality Hospital, said about 10-12 children are visiting the outpatient department every day with complaint of persistent cough and cold that deteriorate in the evening. Fluctuations in temperatures make …