Barriers to, and Facilitators of, Checking Drugs for Adulterants in the Era of Fentanyl and Xylazine: Qualitative Study.

Background: Overdose deaths continue to reach new records in New York City and nationwide, largely driven by adulterants such as fentanyl and xylazine in the illicit drug supply. Unknowingly consuming adulterated substances dramatically increases risks of overdose and other health problems, especially when individuals consume multiple adulterants and are exposed to a combination of drugs they did not intend to take. Although test strips and more sophisticated devices enable people to check drugs for adulterants including fentanyl and xylazine prior to consumption and are often available free of charge, many people who use drugs decline to use them.

Recurrence of non-sexually acquired acute genital ulceration following COVID-19 vaccination.

There is a rare subset of non-sexually acquired acute genital ulcers, previously called Lipschutz ulcers, that are often preceded by a constitutional prodrome and have been associated with multiple viral and bacterial infections. These ulcers are categorized by some as a variant of complex aphthosis, with one hypothesized etiology involving a non-specific systemic inflammatory response to acute infection or vaccination. Although painful, these lesions resolve over the course of several weeks and recurrence is rare but possible.

Using the participatory education and research into lived experience (PEARLE) methodology to localize content and target specific populations.

Technology-based behavioral health interventions offer potentially limitless opportunities to localize content and target specific populations. However, this ability to customize requires developers to make a wide range of decisions not only about who should appear on screen, but how each message should be refined to most effectively reach a particular group of intervention recipients. These issues become especially salient as interventions are scaled for delivery to multiple populations in different geographical locations or settings (e.

"I Didn't Know What They're Gonna Do to Me: So That's Why I Said No": Why Youth Decline HIV Testing in Emergency Departments.

Youth between the ages of 13 and 24 account for over 20% of new HIV diagnoses in the United States but are the least likely age group to be HIV tested in healthcare settings including the emergency department. This is in part due to the fact that almost 50% of youth decline testing when offered. We elucidated youth patients' perspectives on barriers to and facilitators of routine HIV testing of youth in an urban emergency department setting.

How Vaccine Ambivalence Can Lead People Who Inject Drugs to Decline COVID-19 Vaccination and Ways This Can Be Addressed: Qualitative Study.

Background: People who inject drugs are disproportionately impacted by SARS-CoV-2 and COVID-19, yet they do not frequently accept vaccination against SARS-CoV-2 when offered.

Objective: This study aimed to explore why people who inject drugs decline free vaccines against SARS-CoV-2 and how barriers to vaccination can potentially be addressed.

Methods: We conducted semistructured qualitative interviews with 17 unvaccinated adult persons who inject drugs during August and September 2021 at a New York City syringe service program, where approximately three-fourth of participants identified as Latino (55%) or African American (22%).