Is it risky to sing in a choir or eat in a small restaurant? How much difference does it make if I open windows or clean surfaces?

A new #BMJInfographic helps people decide what to do in everyday situations to protect themselves, and others, from covid-19 https://t.co/RMoEwZ9wTz pic.twitter.com/XV9ElCoOGa

— The BMJ (@bmj_latest) December 2, 2021