Sore throat and cough top symptoms that could be Covid/in /by
That is according to UK data from 17,500 people this week who say they have Covid.
Covid map: Coronavirus cases, deaths, vaccinations by country/in /by
Key maps and charts explaining how the virus has spread around the world.
BA.4 and BA.5 Omicron: How worried should we be?/in /by
Surges of Covid are happening again around the world, driven by some new subvariants of Omicron.