25 October

I do realise most people won’t change their behaviour, because they think nobody else will either, so it’s like school, peer pressure will win. Without change being led, nothing will change. Yaneer is an international pandemic expert. This is your time to break from the crowd, and save your own life and the life of the people you love. ‘If not today then tomorrow’ refers to the research showing the terrible damage Covid does to hearts and other organs, which kills some time after you’re infected. Months or even years.