The practical nurse (PN) is reinforcing teaching to a group of evacuees in a mass casualty center after a natural flooding disaster. Which information should the PN include in the review? (Select all that apply.)

Taking prophylactic prescriptions for diarrhea can prevent or minimize gastrointestinal issues post-disaster. Drinking boiled water or bottled oral rehydration solutions reduces the risk of waterborne diseases. Washing fruits and vegetables in running tap water removes contaminants. Cleaning hands with soap, clean water, or antibacterial solutions prevents the spread of infections. Identifying sexual contacts isn't directly related to immediate post-disaster health concerns.