www.facebook.com/GoodMorningTenerife/videos/603798447143795/UzpfSTEwMDAwNTAyNTAwMTgwNDoxNDYxOTAyNDEzOTg3MjQ1/
I thought this was a very simple and effective way of showing how staying away from mass gatherings works.
Feel free to cut and paste to anyone who you think has any doubts.