Scientists start work on steps needed for potential rapid development of a modified vaccine, AstraZeneca says Coronavirus – latest updates See all our coronavirus coverage The UK medicines regulator is in discussions with coronavirus vaccine manufacturers about “potential modifications” that may be needed to ensure their jabs protect against new […]

PM warns B117 may increase death rate as well as being up to 70% more transmissible Coronavirus – latest updates See all our coronavirus coverage The new UK coronavirus variant may be 30% more deadly, Boris Johnson said on Friday as he warned of stricter travel curbs and continued lockdown […]

Senate Republican leader says former president needs time to prepare The Senate Republican leader, Mitch McConnell, is proposing to push back the start of Donald Trump’s impeachment trial by a week or more to give the former president time to review the case. House Democrats who voted to impeach Trump […]

Exclusive: universal payment is ‘preferred position’ of DHSC in effort to help people self-isolate Coronavirus – latest updates See all our coronavirus coverage Ministers are considering paying £500 to everyone in England who tests positive for Covid-19, in a dramatic overhaul of the self-isolation support scheme, the Guardian can reveal. […]

Some orders undo significant actions from Trump administration, including the Paris climate agreement, while others address Covid Biden returns US to Paris climate accord hours after becoming president World leaders hail ‘new dawn’ under Biden as Chinese media says ‘good riddance’ ‘Democracy has prevailed’: front pages across world hail Joe […]