Isn't this what the slack search bar is for? I was sceptical of using it at first but I often find what I'm looking for by typing in one or two key words and restricting the search to certain channels that likely have the information.
4 karma · joined April 21, 2020
And obviously the github status page shows it's 100% healthy (as of writing): https://www.githubstatus.com/
There are 1.6m people working for NHS and about 41m people of working age in the UK. So that's about 1 in 26 (or 3.9%).
Sources: https://www.kingsfund.org.uk/projects/nhs-in-a-nutshell/nhs-..., https://fred.stlouisfed.org/series/LFWA64TTGBQ647S