1. UNAIDS. Global HIV & AIDS Statistics - Fact Sheet 2022. https://www.unaids.org/en/resources/fact-sheet.
2. Centers for Disease Control and Prevention. Statistics Overview: HIV Surveillance Report 2022. https://www.cdc.gov/hiv/statistics/overview/index.html.
3. Centers for Disease Control and Prevention. HIV by Age: HIV Diagnoses 2022. https://www.cdc.gov/hiv/group/age/diagnoses.html.
4. National Institutes of Health. HIV and Older People 2018. https://hivinfo.nih.gov/understanding-hiv/fact-sheets/hiv-and-older-people#:~:text=Key%20Points,to%20get%20tested%20for%20HIV.
5. United States Census Bureau. American Community Survey 2022. https://data.census.gov/cedsci/table?tid=ACSST1Y2021.S0101.