vaccination does reduce the spread of the virus.
test seem like a good idea until you realise there's just the same problems, plus unreliable results, can be gamed and expense (though club of course wont get drawn on those points). a Covid passport and ID check is free and reasonably reliable.
its not made up, its a function of vaccines to suppress viral load and inhibit spread.
https://www.bmj.com/content/373/bmj.n1112
https://www.medrxiv.org/content/10.1101/2021.02.06.21251283v1
doesnt completely stop but does substantially inhibit the spread. thats why we're pushed to vaccinate. if you have virus without vaccination you will be infectious, if vaccinated you might be infectious, with a weakend virus. if 99% get vaccinated, its basically gone; if 85% get vaccinated it...