Full face snorkel mask with extended snorkel. Recommended length of snorkel is 2 m. High enough for you to avoid that nasty virus as it falls down to settle on the various surfaces and packages etc, that you will end up touching. The extended snorkel also has the added benefit of you being able to judge that you are 2 m distance from the virus riddled person in front of you. You merely have to nod you head. If your snorkel touches the other person you know that they are too close to you. If you are using the heavier version of the snorkel, you will find it comes in useful if the virus riddled person tries to argue that it is you who is too near. By repeatedly nodding your head you will be able to render them unconscious, enabling you to step over them and continue your shopping experience.