Core Viewpoint - The article emphasizes the importance of social collaboration and innovative approaches in combating HIV/AIDS, particularly through the promotion of post-exposure prophylaxis (PEP) and the need for better public understanding of HIV prevention methods [1][12]. Group 1: Current Situation and Statistics - As of now, there are 40.8 million people living with HIV globally, with an expected 1.3 million new infections in 2024 [1]. - Approximately 50% of respondents are unaware of PEP, highlighting a significant gap in knowledge regarding HIV prevention methods [4]. Group 2: Role of Healthcare Professionals - Healthcare professionals, like the consultant Xiao Mu, play a crucial role in providing information and support to individuals seeking guidance on HIV prevention and treatment [2][5]. - The platform where Xiao Mu works offers comprehensive services, including risk assessment, medication delivery, and consultations, enhancing accessibility to HIV prevention resources [8]. Group 3: Challenges in HIV Prevention - There is a prevalent stigma associated with HIV, leading many individuals to avoid seeking help from formal healthcare channels [9][10]. - The fear of HIV often stems from misinformation and a lack of understanding, causing individuals to engage in unnecessary anxiety and frequent testing [11]. Group 4: Importance of PEP - PEP is a critical intervention for individuals who may have been exposed to HIV, requiring administration within 72 hours post-exposure to be effective [3][12]. - The article discusses the debate surrounding the promotion of PEP, with concerns that it may encourage risky behavior among youth, but argues that proper education can mitigate these risks [12][14]. Group 5: Community and Collaborative Efforts - The article highlights the collaborative efforts of various stakeholders, including healthcare providers, community organizations, and online platforms, in addressing the challenges of HIV prevention [15]. - The concept of "social co-governance" is emphasized, where collective action is necessary to effectively combat HIV/AIDS and promote public health [1][15].