HOUSTON SPRAYING BANNED TOXIN TO FIGHT MOSQUITOS. CITIZENS WARNED BY NEWS TO WEAR GAS MASKS FOR PENDING NEUROTOXIN FUME EVENTS. NALED Organophosphate Poisoning Pesticide was sprayed by air from military aircraft over the Houston area. This was done previously over Miami and Puerto Rico in the past with devastating health results. Naled is a controversial pesticide banned … More NALED Neurotoxin Poisons Sprayed on Houston creates Fume Event type injuries