This deadly virus as thrown the country into completely uncharted areas and life as we nkow it has been disrupted in ways no one would have believed 6 months ago.
But there are lots of things that have happened as a result of the steps taken (side effects) which couldn't have been forseen, some good some bad. Which is which might depend on your outlook.

GOOD:
Increase in neighbourliness
Reduction in polutants in the air all over the world
Reduction in fuel prices (together with the OPEC in-fighting)
Cleaner rivers and seas
Reduction in many kinds of crime
Pigeons not getting fed in the town centre (See below)
Reduction in traffic makes cycling safer

BAD:
Loss of income/jobs affecting families
50 million pints of beer rotting in Pub cellars
Pigeons not getting fed in the town centre (See above)
Loss of revenue for businesses and tourist areas

Can you add to the list. Remember it is subjective.