In the summer, many people turn to mosquito repellents to reduce the insects' buzzing and bites. One solution that has become increasingly popular in recent years is the Thermacell device, which releases vaporized, pyrethroid-based insecticide prallethrin into the air. There has been much discussion in recent years about the effects of this substance on nature and pollinators in particular, but research data has been limited. ...read more read less