The return of crowds: 21,000 for the FA Cup final monitored by scientists in experiment

Boris Johnson will tomorrow confirm a UK system of certification that will allow spectators at football matches and other sporting events, nightclubs and theatres. https://www.dailymail.co.uk/news/article-9433595/The-return-crowds-21-000-FA-Cup-final-monitored-scientists-experiment.html?ns_mchannel=rss&ns_campaign=1490&ito=1490