Dominic Cummings, a chief adviser of UK Prime Minister Boris Johnson, shows COVID-19 symptoms and is now in self-quarantine with the rest of the Downing Street team.
It can be remembered that Cummings was seen running across Downing Street shortly after Mr. Johnson confirmed he had tested positive for COVID-19 on Friday.
Johnson became the first head of state to test positive for the virus.
Subsequently, Health Minister Matt Hancock and Brexit negotiator David Frost also tested positive and the Chief Medical Adviser Chris Whitty is self-isolating.
Meanwhile, Johnson thanked the UK citizens who continue to stay at home to help prevent the further spread of the coronavirus.
Thanks to everyone who has been staying at home.
— Boris Johnson #StayHomeSaveLives (@BorisJohnson) March 29, 2020