Press conference slides and datasets used by Prime Minister Boris Johnson in the daily coronavirus press conference on 11 May 2020 - showing the UK Government's "COVID Alert Levels"
<a rel="nofollow" class="external text" href="https://www.gov.uk/government/organisations/prime-ministers-office-10-downing-street">Prime Minister's Office, 10 Downing Street</a> (<a rel="nofollow" class="external text" href="https://www.gov.uk/">gov.uk</a>)
OGL 3
<a rel="nofollow" class="external text" href="https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/884352/slides_-_11_05_2020.pdf">Original file</a> on <a rel="nofollow" class="external text" href="https://www.gov.uk/government/publications/slides-to-accompany-coronavirus-press-conference-11-may-2020">gov.uk</a>