How soon will the vaccine be rolled out and what needs to happen first? We answer your questions about the coronavirus vaccine
The Covid variant that ruined Christmas: what you need to know about the emerging strain of the virus
We explain why the new strain has caused such havoc, what it might mean going forward, and how to keep yourself and others safe
Are you forming a Christmas bubble? Find out what precautions you should follow to limit the risk
The features to look out for, how effective they are, and what users think needs to be improved
Find out what you need to know about the different types of COVID-19 test, their availability and limitations, and why not to go for a pricey private test.
COVID-19 swab tests with near-instant results - such as those launched by Boots - hold promise, but important questions remain
Our first independent test of reusable face masks reveals wide variation in effectiveness, and the surprising way washing your mask can make it work even better
Getting a flu vaccine is said to be more important this year, as flu season coincides with another rise in coronavirus cases. But a surge in demand has meant that...
Face mask litter is a big problem, but for now, recycling them isn't the answer
We look into the science behind face masks with antimicrobial fabrics and coatings - and try some out - to find out if they're worth buying