Please choose the correct ending to complete the given sentence: Health: [header] How to avoid catching scabies [title] Stay away from skin-to-skin contact with an infected individual. [step] Skin-to-skin contact is the best way to catch scabies. If someone is infected with scabies, avoid close contact with them until they seek treatment.

Ending1: [substeps] Contact has to be prolonged to pass scabies, so gestures like a handshake will rarely pass scabies to another person. Longer physical contact, such as hugging or sharing a close environment with skin contact, can potentially infect someone. Ending2: If you are sick or at school or work, use a coughing mask or office towel when you can. [substeps] Only touch infected people and avoid getting any behind-the-ear contact made after the rash or blisters have dried. Ending3: A dirty and raw wound will initiate the infection. [substeps] This method is usually sufficient to avoid catching scabies. Ending4: You should also avoid touching people, pets, or children, including people who are infected with scabies, as they could spread scabies. If a person's skin-to-skin contact is a sign that they are infected, return their hands to the person, or contact your doctor.

Answer format: ending1/ending2/ending3/ending4