PrEP use and unmet PrEP-need among men who have sex with men in London prior to the implementation of a national PrEP programme, a cross-sectional study from June to August 2019

Mpox Diagnosis, Behavioral Risk Modification, and Vaccination Uptake among Gay, Bisexual, and Other Men Who Have Sex with Men, United Kingdom, 2022

During the 2022 multicountry mpox outbreak, the United Kingdom identified cases beginning in May. UK cases increased in June, peaked in July, then rapidly declined after September 2022. Public health responses included community-supported messaging and targeted mpox vaccination among eligible gay, bisexual, and other men who have sex with men (GBMSM). Using data from an online survey of GBMSM during November-December 2022, we examined self-reported mpox diagnoses, behavioral risk modification, and mpox vaccination offer and uptake. Among 1,333 participants, only 35 (2.6%) ever tested mpox-positive, but 707 (53%) reported behavior modification to avoid mpox. Among vaccine-eligible GBMSM, uptake was 69% (95% CI 65%-72%; 601/875) and was 92% (95% CI 89%-94%; 601/655) among those offered vaccine. GBMSM self-identifying as bisexual, reporting lower educational qualifications, or identifying as unemployed were less likely to be vaccinated. Equitable offer and provision of mpox vaccine are needed to minimize the risk for future outbreaks and mpox-related health inequalities.

Impact of national commissioning of pre-exposure prophylaxis (PrEP) on equity of access in England: a PrEP-to-need ratio investigation

OBJECTIVES

HIV pre-exposure prophylaxis (PrEP) is highly effective in preventing HIV acquisition. In England, NHS availability was limited to participants of the PrEP Impact Trial until late 2020. Some key populations at greater risk of HIV were under-represented in the trial suggesting inequities in trial PrEP access. We used the PrEP-to-need ratio (PnR; number of PrEP users divided by new HIV diagnoses) to investigate whether PrEP access improved following routine commissioning in October 2020 and identify populations most underserved by PrEP.

METHODS

Aggregated numbers of people receiving ≥1 PrEP prescription and non-late new HIV diagnoses (epidemiological proxy for PrEP need) were taken from national surveillance data sets. We calculated the PnR across socio-demographics during Impact (October 2017 to February 2020; pre-COVID-19 pandemic) and post-commissioning PrEP era (2021) in England.

RESULTS

PnR increased >11 fold, from 4.2 precommissioning to 48.9 in 2021, due to a fourfold reduction in non-late new HIV diagnoses and near threefold increase in PrEP users. PnR increased across genders, however, the men's PnR increased 12-fold (from 5.4 precommissioning to 63.9 postcommissioning) while the women's increased sevenfold (0.5 to 3.5). This increasing gender-based inequity was observed across age, ethnicity and region of residence: white men had the highest PnR, increasing >13 fold (7.1 to 96.0), while Black African women consistently had the lowest PnR, only increasing slightly (0.1 to 0.3) postcommissioning, suggesting they were the most underserved group. Precommissioning, the PnR was 78-fold higher among white men than Black women, increasing to 278-fold postcommissioning.

CONCLUSIONS

Despite the overall increase in PrEP use, substantial PrEP Impact trial inequities widened postcommissioning in England, particularly across gender, ethnicity and region of residence. This study emphasises the need to guide HIV combination prevention based on equity metrics relative to the HIV epidemic. The PnR could support the optimisation of combination prevention to achieve zero new HIV infections in England by 2030.

Clinical Presentation of Mpox in People With and Without HIV in the United Kingdom During the 2022 Global Outbreak

Early UK surveillance data revealed that people living with HIV were overrepresented among cases of monkeypox (mpox). However, it remains unknown whether mpox infection is more severe in people living with well-controlled HIV. All laboratory-confirmed mpox cases presenting between May and December 2022 to one London hospital service were identified via pathology reporting systems. We extracted demographic and clinical data to allow comparison of clinical presentation and severity of mpox among people with and without HIV. We identified 150 people with mpox (median age 36 years, 99.3% male, 92.7% reporting sex with other men). HIV status was available for 144 individuals, 58 (40.3%) of whom were HIV positive (only 3/58 had CD4 cell counts <200 cells/mm3 and 5/58 had HIV RNA >200 copies/mL). People with HIV had similar clinical presentations to those without HIV, including indicators of more widespread disease, such as extragenital lesions (74.1% vs. 64.0%, p = .20) and nondermatological symptoms (87.9% vs. 82.6%, p = .38). People with HIV also experienced a similar time from onset of symptoms to discharge from all inpatient or outpatient clinical follow-up (p = .63) and total time under follow-up (p = .88) compared with people without HIV. A similar proportion of people with HIV required review in the hospital emergency department (36.2% vs. 25.6%, p = .17) or admission to hospital (19.0% vs. 9.3%, p = .09). There were no recorded deaths. In this cohort of people with mpox, there was a high prevalence of HIV coinfection, the majority of which was well-controlled. We find no evidence that people with well-controlled HIV experienced more severe mpox infection.