The UK may not have been well prepared "at all", says the lead lawyer for the Covid inquiry.
Entries by BBC News - Health
Know the signs and what to do if someone is unwell in hot weather.
Chris Mason asks Rishi Sunak if he has something to hide from Covid inquiry in pandemic messages.
A paralysed man has been able to walk simply by thinking about it, thanks to electronic brain implants
It can get you off tobacco - but what do you do when you want to say bye to your e-cig?
James Philliskirk died after Sheffield Children's Hospital had diagnosed him with chicken pox.
Close to 20 million people are likely to have died during the last three years, says the WHO.
How is laughing gas used and what does it do to your body?
The ex-health secretary's pandemic text messages have been published by a newspaper - here are eight.
US agencies cannot agree on how the pandemic started, with the scientific community bitterly divided.