Level 3 protection.
Three-level protection configuration: Wear work clothes, work cap and medical protective mask (N95, KN95), medical protective clothing with tape, latex gloves, disposable shoe covers, hand hygiene products, and protective clothing Eyepieces or protective mask (hood), visor, or full face mask.
First-level protection is for all medical staff engaged in diagnosis and treatment in medical institutions. They will need to wear coveralls, disposable caps, isolation gowns and disposable masks. After each contact with the patient, the patient should be rubbed with iodophor disinfectant or other disinfectant for 1-3 minutes. Wear gloves when handling body fluids, secretions, and other substances. Secondary protection refers to the level of protection adopted to prevent and control infectious diseases. Medical personnel collecting samples and transferring patients need to wear medical protective clothing, medical protective masks, masks, protective caps, etc. They should clean and disinfect immediately after contact with patients. It is best to change masks every 4 hours, and pay attention to protecting the respiratory tract, urethra and mucous membranes. The third level of protection applies to medical staff who have close contact with infected patients and are responsible for collecting specimens and handling patient blood or secretions. In addition to secondary protection requirements, enhanced protection is also required. They can replace goggles and protective masks with full respiratory protection or a powered air purifying respirator.