Key practical points:
• Infectious diseases are classified into categories, with Category A carrying the strictest measures such as mandatory isolation.
• Doctors and health facilities must report suspected and confirmed cases to the competent authorities.
• Authorities may impose quarantine, isolation, and vaccination in defined situations.
• Individuals must cooperate with testing and control measures and not conceal a case or dangerously mix with others.
• The law covers prevention, disinfection, reporting, and monitoring of sources of infection, water, and food.
• Refusing measures or intentionally spreading disease can lead to administrative or criminal liability.
💬 General consulting
Law on Prevention and Treatment of Infectious Diseases of China · Yalla China
中华人民共和国传染病防治法 / Law on Prevention and Treatment of Infectious Diseases of the PRC
Enacted: 2004-08-28 ✅ Effective: 2004-12-01
📝 Overview
This law governs the prevention, reporting, control, and treatment of infectious diseases, classifying them into categories (A, B, C). It is important for understanding public health measures such as quarantine and reporting.
This is general information only, not legal advice. For your specific case, consult a licensed lawyer.
📜 The law text / key provisions
💬 Practical reading
💬 This is a general reading/opinion for orientation — not the official legal text nor legal advice.
If you are diagnosed with or exposed to a reportable infectious disease, cooperate with testing and isolation measures and do not conceal your condition. Follow official public health instructions and ask for an interpreter at the medical facility if needed. This is general orientation, not medical or legal advice.
📎 Official source
National People's Congress / npc.gov.cn
🕒 Updated: 16 March 2026