Covaflu custom-fit comfort and smooth airflow have made it a staple for personal use at home, outdoors and work. Covaflu was created in 2007 by Clinova, a British consumer healthcare company. Covaflu masks are made out of soft flexible material with comfortable elastic earloops to secure against the users face, nose and mouth. Covaflu is made from a specialised material for high filter efficiency and easy breathing. Covaflu is; lightweight and easy to carry, has a comfortable soft inner layer, elastic loops that easily hook behind the ears, and are individually packaged for hygiene and convenience.