Durable goods and appliances as you said, and regular maintenance.

If you need to have something inspected once a year, then you might have been able to postpone it some, but you'll need to do it eventually.

Also travel is not so clear. I realise I am quite lucky, but my bottleneck for travel is vacation days. I will still go on holidays the same amount of time this year, but it might be in a different place than expected if the borders do not reopen.

But yes, it certainly does not apply to the majority of businesses.