UK PM has no symptoms but has been confirmed as contact of positive case; Global cases rise by 4m in one week and deaths by nearly 60,000
- Boris Johnson told to isolate after contact with Covid-positive MP
- Covid vaccine hopes must not make Britons complacent, warns adviser
- Covid vaccine rally fuels market optimism of a faster global recovery
Hello and welcome to today’s live coverage of the coronavirus pandemic with me, Helen Sullivan.
This is the place to be for pandemic news from around the world and this is where you can contact me directly (and see a photo of a gremlin).
