Anyone know the guidance of you have to travel regularly INTO a higher tier?

[Thurlow]

Everything online talks about taking your higher tier rules with you when you travel to a lower tier. But if you have to travel for work into a higher tier (London), do you have to keep the higher tier rules back at home because you've spent so much time in a higher tier, maybe mixing with the public?

There's literally no guidance on this!

I think the rules apply to whichever tier you are in at the time. So stick to tier one rules when there and lower tier rules when back at home. Just a thorough shower and clothes change on entering home.

Sorry got my tier number mixed up

Just stick to the rules of the tier you are in, eg you won't be able to eat in a restaurant.

But the 'thorough shower and clothes change on entering home' is a bit over the top. The infection rate in tier 3 isn't necessarily any higher than in tier 2 and in many cases, is actually lower, and wherever you are, over 99% of people don't have the virus anyway.

Used to the showering and changing clothes outside of Covid anyway. DH and I work with generally manky people.