The spread of the coronavirus variant first detected in India could lead to the return of local lockdowns in England, MPs have acknowledged.
The rise in cases of the highly transmissible variant of concern risks the next stage of England's road map out of lockdown, currently pencilled in for 21 June, being delayed.
But if outbreaks are limited, MPs could opt instead to push ahead with the reopening while keeping some areas under restrictions in an echo of the controversial tiers system.
Cabinet minister George Eustice still wants the 21 June measures, which would see most remaining restrictions scrapped, to go ahead but said: "We can never rule out that there may have to be a delay." Asked whether it was possible for parts of the country to