Abstract
BACKGROUND/AIM: To determine the knowledge about and acceptance level of monkeypox vaccine in men who have sex with men (MSM). MATERIALS AND METHODS: A 14-item questionnaire, developed by the European Centers for Disease Control (ECDC), was presented online to MSM, aged ≥18 years old, via smartphone applications (Grindr and Hornet), between June 30th and August 12th, 2022. RESULTS: Of the 737 participants who completed the survey, 678 were born in Türkiye and 59 were migrants/visitors born in different countries. All of the participants were living in Türkiye. The median age was 31 (range 18-68) years. Overall, 21.9% were HIV-positive, 94.9% were using antiretroviral therapy (ART), 3.9% reported using preexposure prophylaxis (PrEP), 9.9% had been diagnosed with a sexually transmitted infection (STI) in the past 12 months, and 10.1% reported using chemicals during sexual intercourse in the past three months.Participants aged 45-54 were significantly more concerned about being treated differently due to monkeypox than those in the other age groups (p = 0.038). Compared to the participants who were HIV-negative, those who were HIV-positive were significantly more worried about acquiring monkeypox (34.1% were very worried and 43.6% were worried, p = 0.033), were more likely to definitely or probably get vaccinated if offered (67.6% and 80.6%, respectively, p = 0.002), and were more concerned about being exposed to different attitudes due to monkeypox (37.0% and 53.3%, respectively, p < 0.01). Among those using ART, 82.3% and 50.0% reported that they would definitely or probably get vaccinated if offered, respectively (p = 0.046). There were no significant differences between groups for the remaining parameters. CONCLUSION: Despite the low level of knowledge about monkeypox, the majority of the participants reported that they believed in the vaccine's efficacy. Those who were HIV-positive were particularly more concerned about monkeypox and were more willing to protect themselves compared to those who were HIV-negative.