"As many as 22 children were given measles vaccine in the village yesterday and by evening some of them were taken ill and were admitted to the district hospital of which two later died", district magistrate Rakesh Kumar said.
"It would be known whether the cause of death was vaccine or any illness only after receiving the post mortem report", the DM said adding that others taken ill were undergoing treatment at the district hospital.
The medical superintendent OP Dwivedi said that those ill were undergoing treatment in hospital and their condition was improving.