VKV Koloriang has observed World Mosquito Day on 20.08.2019. Sri Manish Kumar, Science teacher told the importance of the day in the morning assembly. Students were told about the diseases caused by the mosquito biting particularly female anopheles mosquito- malaria. Various other diseases such as Dengue fever, Chikungunya, Zika fever, Japanese Encephalities etc. are also transmitted via bites of infected Anopheles mosquitoes. Students were given some advice to take precautionary measures like not to allow the water to accumulate nearby the dwelling areas, use of mosquito nets etc. to protect ourselves from such  deadliest diseases in our everyday life. All the students of the vidyalaya from Class I to VIII ( total 259)were present on the occasion