The unprecedented need for PPE and FFP masks in particular over recent months has meant that in many organisations fit testing is not keeping up with demand.

The team at Sing Health - with all their experience from dealing with SARS - show how to put on and fit check your FFP mask, and then removal and storage.

Increasingly around the world clinicians are dry storing and re-using masks, and the FDA has approved several mechanisms for re-sterilisation.