Researchers have agreed that with the increase in global warming and climatic change mosquitoes have also increased. All over Pakistan people want to get rid of mosquitoes, especially in Karachi, but from the start of winter mosquitoes have increased. This may be very harmful and may result in malaria, dengue all over the country. The authorities concerned should do something and spray mosquito repellent, in order to avoid such diseases.

SANABIL JAWED,

Karachi, March 3.