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Core Viewpoint - JD Internet Hospital is launching the "New Year Health Guard" initiative to provide 24-hour online consultation services, integrating resources from top-tier hospitals to address health needs during the Spring Festival [1] Group 1: Service Overview - The initiative aims to alleviate healthcare access issues during the holiday season, ensuring timely and professional medical support for users [1] - Users can access the service through the JD APP by searching for "New Year Health Guard" or "Ask a Doctor," allowing for quick entry into the consultation channel [1] Group 2: User Experience - Previous experiences highlight the effectiveness of JD Internet Hospital's online consultation, such as a case where a user abroad received timely advice for a burn injury through video consultation with a top-tier hospital [3] - Another case involved a 71-year-old user who received a diagnosis and treatment plan for severe skin itching, demonstrating the platform's ability to provide effective medical guidance [3] Group 3: AI Integration - JD Health's AI doctor, "Dai Wei," operates around the clock, utilizing a self-developed medical model and comprehensive medical knowledge base to offer multi-round symptom collection, analysis, and recommendations [4] - The AI doctor integrates authoritative clinical guidelines and medical literature, providing evidence-based suggestions to enhance the quality of health services [4] Group 4: Strategic Goals - JD Health aims to leverage its internet medical service advantages and robust pharmaceutical supply chain capabilities to ensure quality medical resources are accessible regardless of users' locations [4] - The initiative seeks to provide peace of mind and health support for families during the reunion moments of the Spring Festival [4]

Core Viewpoint - The World Health Organization has issued a warning about the global spread risk of chikungunya virus, with 119 countries reporting cases and approximately 5.5 million people at risk of infection [1][2]. Summary by Relevant Sections Global Situation - As of July 23, 2025, there have been 3,195 confirmed cases of chikungunya in Foshan, China, with sporadic cases reported in northern cities, indicating a risk of further spread [1][2]. Prevention Guidelines - Public health experts emphasize the importance of early prevention, diagnosis, and intervention for chikungunya [1][2]. - Recommendations for personal protection include wearing light-colored long-sleeved clothing, using insect repellent containing DEET or Picaridin, and creating a mosquito-free environment at home [3]. Treatment Principles - For symptomatic patients, the primary treatment focus is on symptom relief and preventing complications. Acetaminophen is recommended for fever and pain relief, while aspirin and ibuprofen should be avoided to reduce bleeding risks [5]. - Patients are advised to maintain hydration and limit joint activity during the acute phase of the illness [5]. Immunity and Transmission - Chikungunya virus infection typically provides lifelong immunity, with reinfection being rare. The virus is transmitted only through mosquito vectors, and there is a potential for vertical transmission from mother to child, necessitating heightened precautions for pregnant women [6]. Healthcare Services - JD Internet Hospital offers 24/7 online consultation services, allowing users to quickly connect with specialists for personalized protective measures and health management [4][6].