<prompt> Translate the following text to EnglishWauzaji wa kemikali za kawaida zinazotumiwa kuua magugu, kuvu na wadudu kwenye mazao ya kilimo zinaweza kusababisha ugonjwa wa papo hapo kwa watu wanaovuta, kumeza au kunyonya kupitia kuwasiliana na ngozi, Wuerthel alisema.  <response>: Yet dozens of chemicals commonly used to kill weeds, fungus and insects on agricultural crops can cause immediate sickness in people who inhale, swallow or absorb them through skin contact, Wuerthele said. 