Disposable high-filtration face masks or particulate respirators offer the highest level of protection when used correctly.

For people who are at greater risk of severe illness from COVID-19, the use of a N95 face mask may be a better choice for you.

If you choose to wear this type of face mask, it is important to follow the manufacturer's instructions on how to mold these face masks to your face. You need to make sure there are no gaps and you have a tight seal against your face.

These face masks can offer hours of protection when in high-risk indoor settings where there is no or little ventilation. But they need to have a very tight seal around the face to provide better protection than a well-fitting medical mask.

In healthcare settings, these face masks work best when a person is ‘fit tested’ to make sure they have the right type of face mask that suits their face.

Do not wash these face masks. These face masks have a special static charge that traps viruses. You can reuse these face masks several times if you leave them for a few days between each use in a cool, dry place. If they no longer provide a tight seal around your face, or are dirty or damaged, then you should dispose of them in your general household rubbish bin.