Body
in this leaflet produced by the NATIONAL CENTER FOR SURVEILLANCE AND CONTROL OF COMMUNICABLE DISEASES within the NATIONAL INSTITUTE OF PUBLIC HEALTH, the steps to be followed when using a medical mask are presented.
Source: CNSBCT
in this leaflet produced by the NATIONAL CENTER FOR SURVEILLANCE AND CONTROL OF COMMUNICABLE DISEASES within the NATIONAL INSTITUTE OF PUBLIC HEALTH, the steps to be followed when using a medical mask are presented.
Source: CNSBCT