“We must keep homes and classrooms properly ventilated and never leave children unattended in parked vehicles,” an official said. Health authorities in Anambra, Ebonyi and Enugu states say they have intensified vaccination against Meningitis and other heatwave related diseases in their various states. The officials stated this in separate interviews with the News Agency of Nigeria (NAN) over the rising heatwave and high possibility of meningitis outbreak.