Problem: Homelessness/poverty is a huge and growing public health issue in the US, especially in big cities like San Francisco due to high housing costs, job loss, and drug abuse. Based on the description of the event and demographic profile of the population impacted, identify primary, secondary, and tertiary interventions (1 each). Describe how one would access these preventive services (such as local clinics, in the community, etc.), what are necessary means (fees, insurance, trading goods, etc.), and any other information you would like to share about the preventive service. • You may also add to what your classmate has said or ask clarifying questions of your classmate regarding the public health issue and/or the population described.