You may be talking about personal protective equipment. It can be very useful for you. It can protect you from the first exposure of the droplets which contain the virus. These droplets come from coughing and sneezing. If a person is affected by the coronavirus, his coughing droplets contain the virus particle and can affect others. You need to be safe from this kind of situation. You can use disposable masks, face shield Canada, gown, goggles, and other personal protective equipment. It will reduce your chances to affect with the coronavirus.