Four chemicals provide protection from biting bugs : Picaridin , IR3535 , PMD , DEET . ` Comment: Insect-borne illnesses are on the rise in the United States , experts say . Covering up with clothing and draining standing water will also help prevent bites .
Four chemicals provide protection from biting bugs : Picaridin , IR3535 , PMD , DEET . Comment: Insect-borne illnesses are on the rise in the United States , experts say . Covering up with clothing and draining standing water will also help prevent bites .