So, we don't need to work away from home, & it's beneficial for employees to work from home, & there's no evidence that people work less productively at home (in fact, it's quite the opposite), & less commuting means less traffic (and pollution).... https://www.bbc.co.uk/news/business-53925917

But we NEED to go back to all the stuff we did, because our economy relies on us going to places we don't need to go to, buying sandwiches we can easily make at home, using public transport that pollutes our air, causes premature death and global warming, and...

BECAUSE THE TORY ECONOMIC MODEL RELIES ON IT.
Go to the office, go to the shops, eat out to help out... Whatever you do, don't notice the fact that you don't necessarily NEED to do any of these things. You probably can't afford to do the last two. We're just mice on a wheel.