This film looks at our respiratory system and the natural journey of air in and out of our body, including the natural defences that exist to prevent our lungs from infection. It also covers the importance of clearing these secretions from our lungs to prevent and aid recovery from infection.
Developed by the Hampshire and Isle of Wight Long Covid Service.
![](https://i.ytimg.com/vi/YeBHo7ajpds/mqdefault.jpg)