Preliminary results of New York state testing of hydroxychloroquine to treat some 600 coronavirus patients suggest those treated with the drug fare no better than those who did not receive it.

DR MICHAEL MOSLEY: Like many, I've long believed that our relentless use of social media is, for want of a better term, rotting our brains.

DR ELLIE CANNON reveals how the oximeter, pictured, a simple tool available easily on the high street, can help catch Covid-19 before it turns deadly.

DR ELLIE CANNON: The Mail on Sunday's GP discusses B&Q reopening, pictured, how to obtain a free test, whether it's safe to hug grandchildren and more in this week's column.

Gillian Assor (right), 50, who runs a nanny agency, lives in Hertfordshire, with her husband David, 51, and their children Benjamin, 23, Oliver, 21, and Isabel, 19. They came across Tommy (left).

A walk in the park could cause hayfever sufferers to sneeze, even if the pollen count is low, a US-German study has found. Research on 25 men found even a simple smell could trigger hayfever symptoms.

Researchers at the London School of Economics have highlighted exactly where the UK has fallen short of protecting some 400,000 care home residents and staff.

Doctors say they're being inundated with calls about COVID toes, mysterious bruises, rashes and lesions on their feet, who don't have other traditional symptoms such as fever and coughing.

Researchers at Los Alamos National Laboratory have discovered a mutation to the coronavirus's spike protein that may make it more infectious - and it has spread around the globe.

GPs and councils in England were promised the results from hundreds of thousands of swabs carried out at drive-through centres after the UK shifted to 'pillar two' of its testing scheme.

The UK drug watchdog said there'd been a surge in bogus cleansing oils and sprays appearing online. It warned these products 'pose a risk to health' and could make COVID-19 infection worse.

SIR CLIVE WOODWARD: England missed out on the scoreboard in Cardiff - and they missed a huge learning opportunity. What did they gain from the match? Not much. What did they learn? Not much.

SIR CLIVE WOODWARD: I must admit to just shaking my head earlier this week when Eddie Jones started talking about making England into the greatest-ever rugby team.

About a year ago, my friend and Radio 2 colleague Vassos Alexander told me he’d placed a deposit on a car that didn’t exist. The name of that car was the Jaguar I-Pace

Back in the late 1960s and early 1970s, the A110 was a doyenne of its genre, taking the constructor’s title in the 1973 World Rally Championship. Original cars remain much-loved classics

Spurs have lost both Harry Kane (hamstring) and Son Heung-min (broken arm) to serious injury in recent months, leaving them without a senior centre forward for most of the final weeks of the season.

DANIEL MATTHEWS: It's easy, amid the meandering monologues of Jose Mourinho, to forget there was another team in town on Wednesday night. But over 90 minutes, RB Leipzig outplayed Spurs.

Jose Mourinho ramped up the mind games for Tottenham's clash at Chelsea by suggesting he knows Frank Lampard's tactics for Saturday's Premier League match.

There was a glint in Pep Guardiola's eye as he talked about Real Madrid, as European football's most influential coach gets ready to tackle its ultimate winning machine.

The Premier League once again treated spectators to twists and turns galore, and here are 10 things we learned from all the action this weekend.

The forward flew back to his homeland last week for an operation in Seoul on his broken right arm, an injury Jose Mourinho fears could keep him out for the rest of the season.

Spurs manager Jose Mourinho was full of praise for the RB Leipzig man after his side lost 1-0 against them in the Champions League last week. His agent is not surprised.

MATT BARLOW AT THE TOTTENHAM HOTSPUR STADIUM: Just eight days after Frank Lampard showed the temerity to outsmart Jose Mourinho for a third time in his short managerial career.

With Tottenham losing 3-2 to Wolves on Sunday in the Premier League and having no out-and-out strikers at his disposal, Mourinho only decided to call on the 18-year-old in injury-time.

Victor Wanyama's brother has revealed that the Tottenham midfielder will announce details of his future at the club this week. Wanyama has fallen down the pecking order at Tottenham.

Troy Parrott will retain his place in Jose Mourinho's squad for Wednesday's FA Cup tie against Norwich. Ireland striker Parrott, 18, played and scored for Spurs's under 23s against Wolves on Monday.

Toby Alderweireld has described the 'strange' time around the sacking of Mauricio Pochettino at Tottenham and Jose Mourinho's ensuing arrival as manager. 

Tottenham host Norwich and Sheffield Wednesday play Man City tonight in the FA Cup fifth round. Sportsmail's KIERAN JACKSON will provide live commentary of the action and the quarter-final draw.

MATT BARLOW AT THE TOTTENHAM HOTSPUR STADIUM: Norwich have booked their place in the quarter-finals of the FA Cup after beating Jose Mourinho's Tottenham on penalties.

Tottenham fans have hit out at Jose Mourinho on social media after he sat alone in the dugout during his side's penalty shootout defeat to Norwich, while his staff stood together on the touchline.

What an absolute mess Tottenham Hotspur are in. Jose Mourinho's side have lost four games in a row and are in crisis, but they were in a much worse state before the Portuguese arrived.

Tottenham boss Jose Mourinho has admitted he was 'annoying, moaned a lot and was lazy' during his playing days and would've struggled to manage himself as a player because of his attitude.

Norwich midfielder Alexander Tettey has claimed that Tottenham's style of play has changed immensely under Jose Mourinho and accused the Portuguese of having a negative approach. 

Ahead of Spurs' second-leg against Red Bull Leipzig tonight, an omen Spurs fans won't want to hear: Jose Mourinho has never won a Champions League knockout tie after losing the first-leg at home.

David Ginola believes Mauricio Pochettino was doomed after guiding Tottenham into last year's Champions League final and the club's remarkable run is the reason why Jose Mourinho is struggling.

EXCLUSIVE BY KIERAN GILL: Amazon Prime's cameras are continuing to film at the Tottenham Hotspur training ground amid the coronavirus pandemic.

Former Tottenham boss Mauricio Pochettino has revealed he sent messages to his ex-Spurs players after the Premier League was suspended due to the coronavirus pandemic.

Willian has admitted that his preference is to join another Premier League club when his Chelsea contract expires this summer. Tottenham are reportedly interested in signing him.

KIERAN JACKSON: A starlit grand inception to a senior first-team player confronting a home supporter on the terraces. The Tottenham Hotspur Stadium has had quite the opening salvo.

Scott McTominay believes he is reaping the rewards for staying to fight for a first-team place at Manchester United instead of going out on loan. He had been linked with a move to Celtic.

Both Van Gaal and Mourinho received plenty of stick for their perceived ignorance when it came to the academy, with both managers seemingly opting for tried and tested options instead.

Shaninlea Visser, 36, from KwaZulu-Natal in South Africa, was bitten by the mongoose at her former boss's home. Two days later she collapsed and was placed in an 11-day coma by doctors.

EXCLUSIVE BY RICHARD GIBSON: England have a potentially more significant injury issue than that of Mark Wood for the tour of Sri Lanka with senior spinner Jack Leach a doubt.

Joe Root has made it clear that England's cricketers won't be shaking hands with each while out in Sri Lanka following the coronavirus outbreak. But not everyone has taken the advice seriously.

Star of Noughts + Crosses Masali Baduza, from South Africa,told on This Morning that it was 'fun' to see Stormzy 'embody' his character, a 'racist' newspaper editor, in the new BBC drama.

Former Miss Africa South, Pearl Jensen, 68, told Lorraine being first runner-up in the Miss World contest in 1970 did not change her life at all, ahead of the release of new movie Misbehaviour.

All Blacks star Aaron Smith has ignored New Zealand prime minister Jacinda Ardern's demand to self-isolate as part of coronavirus precaution measures. 

A prolific smuggler of endangered bird species dubbed the 'Pablo Escobar of eggs' has avoided extradition to Brazil on human-rights grounds (pictured, Jeffrey Lendrum in August 2010).

Ex winter Love Island stars Luke Mabbott and Demi Jones are still not an official couple.

EXCLUSIVE BY WILL KELLEHER AND CHRIS FOY: The contingency idea could become a reality later as an autumn without internationals would mean 'serious issues' for home unions' finances.