If breathing system connections loosen and get disconnected, it could allow COVID viruses to leak out. It is therefore important to make connections as secure as possible. Twisting the connections while they are pushed together makes the connection much more secure. This poster explains that.


You can print the poster below by clicking on the image.

A pdf version of the poster will download and you can then easily print it with standard A4 paper.

If you want to conserve printer ink, please print the black and white version, which is further down this page.


Click here to see more posters


If you want to conserve printer ink, please print the black and white version below.

You can print the poster below by clicking on the image.

A pdf version of the poster will download and you can then easily print it with standard A4 paper.


Click here to see more posters