The only silver lining I can see to the Tories being in charge during the pandemic is that some of them are hostile to things like vaccine passports whereas I'd expect Starmer's Labour to be fully behind the authoritarian technocrat stuff, like Trudeau, Biden etc.the labour party want to become a pure abstract entity seamlessly intergrated with capital and the authoritarian state, purged of people and party members, frictionless and almost invisible.
That being said, if Labour were currently in power then Corbyn would have won the last election, so this is all hypothetical.