y r there so many mosquitoes in Asia?n so many flies in hawkers food centres?

Question

i vomited

Answer 1

They lay hundreds of eggs each at one go.

Answer 2

Mosquitoes are found all over the world. Record height found was at 25,000feet in the sky and even in the Artic. So it is not an Asian phenomenon. As for flies, have seen worse places outside Asia? This is nothing to what you cann expect outside Asia!

If you are so worried, stay home, eat in and close your doors and windows.