"Dr Yasotha Browne, a GP in Southampton, said that after the pandemic it “should be less of a taboo” to rest, maintain social distancing and stay away from the workplace when you have a virus, which she suggested could help reduce transmission in future."
Agree with this. Not all of it is always possible in all jobs obviously, but pre-covid the number of people who came into the office hacking their guts and steadily working their way through a pack of tissues was ridiculous.
And where I work you could pretty much WFH whenever you wanted, no questions asked. I'd actually go further than that GP and suggest it should actually be a taboo to turn up for work (dependent on job type) while obviously ill and carrying something that could be transmissible.