David Davis @DavidDavisMP
I said some time ago that contact tracing could require up to 50,000 people to make it work. It is hugely labour intensive just to question someone who is infected. It is also labour intensive to follow up on all potential contacts. That is why 25,000 is simply not enough. — PolitiTweet.org
Sam Coates Sky @SamCoatesSky
SAGE subcommittee doc on how contact tracing shd work date Apr 20 but published May 29 ** 80% of “contacts” of inf… https://t.co/6Uw5f0Uewl