- Polish president Andrzej Duda tests positive for Covid-19
- UK could be urged to keep windows open in effort to curb Covid-19
- Coronavirus vaccine final-stage testing to restart in US
- Which countries have the most coronavirus cases and deaths?
Here are the main developments from over the last few hours:
Net approval of the UK government’s handling of the coronavirus crisis has fallen to a record low of -21%, a poll by Opinium shows.