Table 1.

List of protection levels and protective equipment.

Protective equipment	Protection levels
	First level	Second Level	Third Level
Disposable work cap	●	●	●
Medical surgical mask	●
Medical protective mask	○	●	●
Protective goggle/face shield		●	●
Positive pressure breathing hood			○
Scrubs	●	●	●
Disposable isolation suit	○		○
Disposable protective suit		●	●
Disposable latex glove	○	●	●
Disposable shoes cover		●	●
Hand hygiene	●	●	●

Note: ● mandatory ○ when necessary.

(1) In first-level protection: medical surgical masks and medical protective masks should not be used at the same time.

(2) In third-level protection: medical protective masks and protective goggle/face shield are unnecessary if positive pressure headgear is used.