DOMINIC Cummings is self isolating at home after suffering symptoms of coronavirus.

The Prime Minister's controversial top aide is the latest senior Westminster figure to fall ill.

Boris Johnson and health secretary Matt Hancock tested positive for Covid-19 at the end of last week.

They are both self-isolating as is chief medical officer in England Sir Chris Whitty, who said he had come down with symptoms on Friday.

Cummings was seen on Friday running out of Number 10 after both Johnson and Hancock announced their positive tests.

The aide is said to have been particularly cautious in recent weeks to stop himself from contracting coronavirus, including avoiding the London Underground, according to Sky News.

Cummings is believed to have chaired many key meetings in recent weeks as the UK fights the spread of the virus.

According to a recent report published by the Sunday Times, it was Cummings who had initially argued against strict measures to contain coronavirus in a view summarised as “if that means some pensioners die, too bad”.

A Downing Street spokesman later said the claims about Cummings’ viewpoint had not been put to No 10 in advance and contained “invented” quotes.

While the phrase “herd immunity” was used by Government figures such as Sir Patrick Vallance, the chief scientific adviser, No 10 denied it was ever a tactic.

Johnson, 55, experienced mild symptoms on Thursday, a day after he answered at the prime minister's weekly question-and-answer session in parliament's House of Commons chamber, and received the positive test result around midnight.

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