Final answer:
Professionals serving high-risk populations should avoid using unproven methods and follow strict safety protocols, especially avoiding direct eye contact with discharge from herpes lesions to prevent infection transmission.
Step-by-step explanation:
When serving a primarily high-risk population, it is imperative to avoid any practices that could further compromise their health. This includes not encouraging or condoning the use of misinformation or unproven methods often propagated by media and pseudojournalism. With high-risk individuals, such as drug addicts, phlebotomists, and dentists who are more susceptible to infections and needle sticks, strict adherence to medical guidelines and safety protocols is essential. Additionally, one should never engage in direct eye contact with discharge from herpes lesions, whether from the patient or another infected individual, as it poses a significant risk of transmitting the infection.