Towards safe vaccinations
The sudden death of four children after they were administered measles vaccine in primary health centres in Tamil Nadu's Tiruvallur district is a grievous tragedy. That the deaths should occur in a State with a better record of health services delivery at the primary level is ironical. The involvement of the vaccine belonging to the same batch in different health centres seems to indicate problems with quality, which could have occurred at the point of manufacture, d uring transfer or storage.