“We get a lot of e-mails and private messages along these lines “do you have a source for X?” or “can you point me to mask studies?” or “I know I saw a graph for mortality, but I can’t find it anymore”. And we understand, it’s been a long 18 months, and there are so many statistics and numbers to try and keep straight in your head.  So, to deal with all these requests, we decided to make a bullet-pointed and sourced list for all the key points. A one-stop-shop.”