Recent studies have concluded that workers' safety in an organization is directly proportional to their productivity, keeping other factors aside. Thus, organizations must keep workers' safety their number one priority, especially if they work in dangerous environments. Besides ensuring that the work equipment is of the standard quality, workers also need to be provided with the necessary protective equipment to ensure their utmost safety.
Face masks have been in use for a long time to protect workers from harmful particulates and respiratory diseases. The full-face and half-face respirators, surgical masks, and dust masks have been in use to protect people working in conditions that may harm their health, such as mining, pharmaceutical manufacturing, construction, etc. However, the use of face masks, typically the FFP3
