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Estimating herd immunity thresholds for hepatitis A: A 16-state analysis to inform vaccination strategies among people who inject drugs (PWID)

This fact sheet discusses how research from the University of California San Diego and published in Clinical Infectious Diseases, estimates the hepatitis A vaccination coverage needed to prevent outbreaks among people who inject drugs (PWID). Analyzing surveillance data from 16 states with recent hepatitis A outbreaks linked to PWID, the study found that vaccination coverage of at least 80% may be necessary to reliably achieve herd immunity—though some states, such as West Virginia, may require higher levels.

Dr. Patrick Sullivan on PrEP 2024 - Higher State-level PrEP Coverage is associated with Declines in HIV Diagnoses

This webinar features a presentation from the March 2024 Conference on Retroviruses and Opportunistic Infections (CROI), where Dr. Patrick Sullivan—AIDSVu Principal Scientist and Professor at Emory University—presented the oral abstract, “Association of State-Level PrEP Coverage and State-Level HIV Diagnoses, US, 2012–2021.” Using real-world data on PrEP coverage, Dr. Sullivan’s study found that states with a higher proportion of people with PrEP indications who were using PrEP experienced steeper declines in new HIV diagnoses over the past decade.

Let's break it down: Breaking down hepatitis A

This webinar recording discusses how the hepatitis A landscape is changing globally. Between 2010 and 2019, the number of deaths from hepatitis A decreased globally by 10%, despite the number of cases increasing by 4%. A number of factors have helped drive these changes, including globalization and increased hepatitis A vaccination rates. 

Expanding Access to PrEP: A Toolkit for Sexual and Reproductive Health Providers

This toolkit is organized into flexible, standalone sections to meet the varied needs of Title X and SRH providers. You do not need to use the toolkit in order. The toolkit is organized by types of PrEP services so that the user can identify and access the tools and resources most relevant to the services provided in their setting. Whether you provide counseling and referrals or deliver the full spectrum of services onsite, the materials here are designed to support your work.

Congenital Syphilis and Heat Injuries

This webinar recording explores two critical public health topics: congenital syphilis and heat-related illnesses. Presenters provide an overview of current trends, prevention strategies, and treatment considerations for congenital syphilis, alongside guidance on recognizing, preventing, and managing heat injuries. The session offers practical insights for healthcare providers, public health professionals, and community partners working to address these urgent health concerns.

Getting Displaced With HIV

This webpage outlines the importance of disaster preparedness for people with HIV. Natural disasters—such as hurricanes, tornadoes, tsunamis, and wildfires—can displace anyone, disrupting access to critical HIV medicines and care. It emphasizes the need for individuals with HIV to plan ahead to maintain treatment continuity, protect their health, and reduce the risk of transmission, including steps to connect with new healthcare providers if displaced.

Pharmaceutical Company Patient Assistance Programs and Cost-sharing Assistance Programs: HIV Treatment

This fact sheet discusses that navigating prescription drug access for clients can present many challenges and barriers. NASTAD is committed to developing and maintaining resources highlighting initiatives aiming to maximize affordable access to essential medicines, including programs for uninsured/underinsured individuals and cost-sharing assistance for insured individuals contending with out-of-pocket spending.