Mosquitoes are not just an annoyance; they can be a serious health hazard, spreading diseases like malaria, dengue, and Zika virus. While store-bought repellents can help, many contain chemicals ...

Here’s what does and doesn’t work. Gimmicky repellents don’t work Citronella has been regarded as a “natural” mosquito repellent. But there’s no indication that citronella candles ...