So-called challenge trials are common in vaccine development, but only for viruses which have treatments. It comes as scientists around the world race to find a Covid cure - including two in the UK.

The 31-year-old cosmetics entrepreneur took to Instagram to share a sweet video of her three-year-old daughter revealing her favorite colors.

Big Brother winner Reggie Bird, 44, has conquered the odds by managing to raise her nine-year-old son Lucas as a legally blind single mother. 

Rodney Madex, 69, shot his daughter Tammy, then 44, at his Glengarry North home in Victoria in January 2019.

Janis Zalitis, 29, received a note through his letter box stating that police would be called if the group did not leave the property in St Peter Port, Guernsey. Pictured: Guernsey's Royal Court.

TOM UTLEY: A technical officer at the World Health Organisation warns us that drinking alcohol is an 'unhelpful coping strategy' during the lockdown.

The man was arrested in Christchurch on New Zealand's south island on Saturday night and charged with endangering life by criminal nuisance and obstruction of a medical officer of health.

British blue-blooded beauties Lady Lola Crichton-Stuart, 20, Lady Mary Charteris, 32, and Rose Van Cutsem, 40, are among the poster girls for the new sober society set.

Flume has revealed that he was heading down the same path as DJ Avicii who died tragically, aged just 28, in 2018. 

The Daily Mail's Sebastian Shakespeare discusses pleas for Boris Johnson's speedy recovery, last wishes with Dame Olivia de Havilland, and why Mary Beard is not about to lose her Marbles.

SEBASTIAN SHAKESPEARE: After The Ritz was snapped up last month for £800million making it the most expensive hotel in the world, people have wondered who bought it.

SEBASTIAN SHAKESPEARE: The Duchess of Cornwall's late brother Mark Shand (pictured left) dedicated his life to saving wildlife, co-founding the Elephant Family in 2002.

James Patterson, author of the 2016 book 'Filthy Rich: The Billionaire's Sex Scandal - The Shocking True Story of Jeffrey Epstein,' said on Tuesday he hoped the alleged pedo will get his 'just deserts'.

During the sketch aired at the Los Angeles awards show last night, Peter Griffin said: 'The Emmys has always been great for rewarding great people. And who will be this year's Bill Cosby and Roseanne.'

Bill Cosby's (left) publicist accused Eddie Murphy (right) of betraying African Americans just to gain approval from a white audience. Murphy poked fun at Cosby during his SNL monologue.

They’re young, female and very funny… Emily Hill meets the rising stars of British comedy

Leah Debono, from NSW, lost her battle with the aggressive skin cancer in January this year - three months after her dream wedding to 'soulmate' Ben Debono.

JANE FRYER: Allen McCloud, 59, is the businessman behind the swingers club at the Croydon Hall Hotel, in the sleepy village of Rodhuish, population 293, near Minehead in Somerset.

JANE FRYER: Over the past six decades his art has embraced everything from German mythology to astronomy; maths to comparative religion; politics to war. And all the while, become bigger.

The Rev Chris is the hottest thing in the Church of England right now. Not just in terms of his fame - he has more than 117,000 Instagram followers and is a massive hit on YouTube channels.

JANE FRYER: Bob Weighton, of Alton, Hampshire neither drinks nor smokes. 'I tried one of my brother's cigarettes when I was 12, was sick and I've never smoked since,' he says.

JANE FRYER: By the time he was 23, Ronan O'Rahilly had fled his native Ireland for London, was running a successful club in Soho, The Scene and set up a record label.

CHARLES SALE - SPORTS AGENDA: One of the longest contracts in sport is complicating the FA’s plan to bring the England players’ commercial operation in-house.

Fabian, nine, from South Wales, Stephan, 10, who lives in Spain with his expat parents and Leo Noakes, 11, from Leicester feature in Channel 5's Kids in Drag: We're Fabulous, which airs tonight.

Justin Bieber's 21-year-old wife and model was quick to defend the 21-year-old Fifth Harmony alum from the troll after she posted three snaps of herself in the same poses Cher used for her photoshoot.

Beyonce's dad Mathew Knowles accidentally prompted a viral conspiracy that Kris Jenner once interviewed a pre-teen Bey in the 1992 when he shared a #TBTclip on Thursday.

Beyonce Black St. James, the transgender dancer who performed at a homeless conference in Seattle, Washington, says organizers approved the act. The agency's director has subsequently resigned

Terry George, 54, from Leeds, won in the public ballot to to be a 'seat filler' yet again at the music awards at the Staples Centre in Los Angeles on Sunday night.

Senior royalty and A-listers use Marylebone designer Suzannah Crabb as their secret weapon. She creates dresses with vintage charm that use bold colours and neutrals, while rationing black.

The blonde actress, 37, oozed sophisticated glamour in her petrol blue blazer and coordinating trousers as she walked the red carpet at St David's Hall in Cardiff, Wales on Sunday night.

The Fish is a village-style resort set in Cotswolds woodland, with much of the accommodation (47 rooms) in refurbished farm buildings a short walk from the main lodge, where guests can unwind.

The Inspector called in at Number One Port Hill, a quirky, Grade II-listed, Georgian end-of-terrace B&B, located a short walk from the centre of Hertford - and found it to be utterly charming.

Chu posted a lengthy statement to Twitter on Monday that began: 'For those of you who are asking, you bet your a** I stand with Adele!'

Part-time yoga teacher Matt Allen - who features in this week's Stacey Dooley Sleeps Over - lives with his wife Adele and their three children, Ulysses, 8, Ostara, 4, and baby Kai, in Brighton.

Brian Earl Taylor, 25, spent three and a half years in prison for pressing a gun into a man's stomach while trying to rob him in Washtenaw County, Michigan back in 2015.

Adele Walton, 34, from Stockport, Greater Manchester, pocketed an extra £800 every month as she forged receipts for nursery and pre-school fees but was today handed a suspended sentence.

Peter Hunter (right) and David Smith (left) used multiple identities and computer bots to illegally buy £17m worth of tickets, which they then sold on for £26m, Leeds Crown Court heard.

5 Seconds Of Summer bassist Calum Hood, 23, famously landed himself in hot water when he was pictured smoking a cigarette outside a petrol station in January 2015. 

Care home nurse Larni Zuniga, 54, was a married father originally from the Philippines who had worked in Britain for 12 years and had not seen his family for five years.

Zachary Bowler, 27, of Boston Spa, West Yorkshire, had been jailed for beating his girlfriend with a cricket bat. He hid ten buprenophine tablets inside a Kinder Egg he placed in his bottom.

Professor Karol Sikora, a cancer specialist, has warned that thousands of people could die from the disease and heart issues if the lockdown continues for much longer.

A leading doctor who helped save Boris Johnson's life says coronavirus is 'this generation's polio' and warned it will have long-term effects on patients.

The timing of the disclosure that Prof Ferguson met his married lover during the lockdown on the day the UK became 'Europe's sick man' has raised questions about who blew the whistle.

The PM is expected to recommend people wear them in the office, on public transport and when shopping despite not making them compulsory in England.

Monday night may be an occasion we will look back on in 15 years and pinpoint as the start of a manager establishing his presence on the next era of English football.

Jasmine Kosach, 31, from Tasmania, lives with her husband Ben and seven young children in an off-grid shack after growing up with an appreciation for all things nature.

Karin Jansdotter, 34, landed a job on the Troll Norwegian research base on Queen Maud Land along with five men, and she is set to be there until the autumn when her year-long contract ends.

Marree Hotel, 598 kilometres north of Adelaide, South Australia, shared a picture of a donation tin near their tap beers on Sunday.

Brando Soda, from Campbelltown, north-east of Adelaide, found the 40,000-litre tank next to his verandah when he returned home from skiing in Victoria six months ago.

Best friends who launched a handbag business out of their garages turned over $1million in their first year after the brand took off internationally, specialising in neoprene fabrics, gym and laptop bags.