cbs2's brian coneybeare has more from flushing where right now the city is spring. >> reporter: these trucks where the cities are spraying are the newest battle against mosquitoes that could conceivably carry the zika virus. health department ks , duet, in queens as part of the city's $21 million fight to keep vega -- zika at bay. dylan lives in college point and wears long pants and long sleeves as a precaution. >> if you don't, you will get bit no matter what. >> reporter: college point, whitestone and flushing are being sprayed because they have a large number of asian tiger mosquitoes. we find a mosquito. we want to take action now. >> reporter: dr. says the office sent notices to people urging them to take precautions against mosquitoes. use air-conditioner with fence close, pits, toys, outdoor laundry and equipment inside. keep pets indoors. wash your skin and clothes with soap and water if you do come in contact with the insecticides. >> we use a very low volume. even though they are not hazardous to human health. we always want to be cautious about anything we do in the enviro