Belagavi District Commissioner M. G. Hiremath on Wednesday said that he had submitted the preliminary investigation report to Karnataka Chief Minister Basavaraj Bommai in the case of the death of three babies after receiving measles-rubella .
An initial probe into the death of the three babies has revealed that the nurse who had obtained the vaccination vials on Tuesday from the pharmacist had kept them in a hotel fridge along with food items, violating all protocols.