WHAT'S YOUR CONNECTION?: Keeping Mosquitoes Away (2020x14)
Data di messa in onda: Giu 10, 2020
A listener from China inquired about keeping mosquitoes in check in Japan. Our reporter Ron Monroe visits a mosquito expert to find out what really works. She also visits a company that invented pyrethrum coils more than 100 years ago to learn the origins of the material, now used around the world.
