About This Source - BBC News
The video item below is a piece of English language content from BBC News. The British Broadcasting Corporation (BBC) is a British public service broadcaster funded by the UK Government, and British license fee payers. Its headquarters are at Broadcasting House in Westminster, London. More from BBC News
Intensive care units (ICUs) are specialist wards within a hospital that look after people who are very ill.
They’re equipped with a lot of highly technical monitoring equipment and staff who’ve been specially trained.
Coronavirus patients have problems with their lungs and so are usually admitted to ICUs so they can get help breathing.
As Prime Minister Boris Johnson continues to be treated for coronavirus in an ICU, BBC health correspondent Laura Foster explains how they work.
Video by Tobias Chapple, Terry Saunders and Laura Foster.
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In This: Boris Johnson
Alexander Boris de Pfeffel Johnson is a British politician, writer, and former journalist, who has served as Prime Minister of the United Kingdom and Leader of the Conservative Party since 2019. He was Foreign Secretary from 2016 to 2018 and Mayor of London from 2008 to 2016.