World Athletics also said that as far as it was aware, there were no longer insurance policies available for the coronavirus.
The big-serving seventh seed, who has flown somewhat under the radar throughout the Championships, will meet the winner of the second semi-final between Serbia's Novak Djokovic and Canadia's Denis Shapovalov in Sunday's final.
Following is a list of Serena Williams' 23 grand slam singles titles after the American surpassed Steffi Graf's professional era record with victory at the Australian Open on Saturday:
So by now we all know what has transpired at Court No 1 in Wimbledon on Monday.
Williams's bra was a clear violation of the All England Lawn Tennis Club's dress rules which state that 'any undergarments that either are or can be visible during play (including due to perspiration) must also be completely white except for a single trim of colour no wider than one centimetre (10mm)'.
Nadal, Roger get in the groove for the Big W
IMAGES from Day 4 of the Wimbledon Champions at the All England Lawn Tennis and Croquet Club, London, on Thursday
The Wimbledon tennis championships were cancelled for the first time since World War Two as the coronavirus pandemic wiped another blue-riband sports event off the calendar on Wednesday.
India's Leander Paes and his doubles partner Canada's Daniel Nestor entered the third round of the Wimbledon doubles after defeating the Russian-Chinese Taipei duo of Teymuraz Gabashvili and Yen-Hsun Lu 5-7, 7-6 (3), 7-6 (4), 7-5 on Saturday.
Images from the Wimbledon semi-final played between Roger Federer and Rafael Nadal on Friday
There was no rain break, no twilight five-set drama and no Wimbledon trophy on offer on Friday but none of that bothered ageless Swiss maestro Roger Federer. The only thing that mattered to the 20-time Grand Slam champion was that, unlike in his last grasscourt duel with Rafael Nadal 11 years ago, he had won the "crazy last game" which sealed his passage into a 12th Wimbledon final.
'Yes, I fall over, but grass sometimes is slippery. Nothing happens. I am good, yeah. Nothing'
Following is a list of American Serena Williams' 22 grand slam singles titles as she equalled Steffi Graf's professional era record with victory at Wimbledon on Saturday
Mike Bryan of the United States claimed his 17th Grand Slam men's doubles title when he and Jack Sock beat Raven Klaasen and Michael Venus 6-3, 6-7(7), 6-3, 5-7, 7-5 in a thrilling Wimbledon final on Saturday.
Images from Day 9 of Wimbledon at the All England Lawn Tennis and Croquet Club in London, on Wednesday.
Riske created one of the biggest shocks of the tournament with her 3-6, 6-2, 6-3 victory over French Open champion Barty who was on the sort of run that made losing to a player of the American's lowly 55th ranking appear almost impossible.
15-year-old Cori Gauff, the youngest at this year's Wimbledon will play her opening round match against the oldest player at the Championships - Venus Williams. The duel is billed as 'clash of the generations'.
Williams's publicist Kelly Bush Novak was responding to a report on website Deadspin that an officer from the US Anti-Doping Agency (USADA) had visited seeking to drug test Williams outside the allotted daily window.
'I'm a professional competitor who did her best today, and that's all there is to that'
Rafael Nadal moved seamlessly from months of clay court success to a satisfyingly smooth first-round victory on grass as he opened his Wimbledon campaign with a commanding 6-1, 6-3, 6-2 victory over Australian John Millman on Monday.
Maria Sharapova and world No 1 Serena Williams haven't played each other at the Wimbledon Championships since their Round of 16 clash in 2010.
In the first women's final played under the Centre Court roof, a high-quality first set gradually built towards a captivating conclusion after both players began with two comfortable service holds.
Images from the first Wimbledon semi-final between Serbia's Novak Djokovic and Spain's Roberto Batista Agut at the All England Lawn Tennis and Croquet Club on Friday
Friday's showdown will be the 40th meeting between the duo with Rafael Nadal leading 24-15 and 10-3 in Grand Slams.
A day after sports ministry made it clear that athletes who remain unavailable for national duty would not get financial aid from it, top tennis star Leander Paes said his commitment should not be questioned since he has given his all in the last 24 years while playing for India.
Tennis must avoid "internal battles" if its growth is to keep pace with other sports, Roger Federer said on Monday in response to news that the ATP was to launch a revamped World Team Cup.
'I mean, that was one thing that I promised myself coming on to the court today, that I need to stay calm and composed, because I knew that the atmosphere would be as it was'
Images from Day 5 of the Wimbledon tennis championships played in London, on Friday.
This is not the first time that Murray has won our hearts with his stance against sexism.
Images from Day 7 of the 2021 Wimbledon at the All England Lawn Tennis and Croquet Club, in London, on Monday.
'I'm feeling good...Expectations are always high. I am not here to play the tournament; I am here to try to have a good result'
With Wimbledon scrapped due to the pandemic, a flashback of some of the best moments from the last five championships at SW19.
'I guess you would have laughed if I told you I was going to win two slams this year'
The 39-year-old German, awarded a wildcard for his 16th and final appearance at the All England Club, had to accept his body was "not cooperating anymore" as he slumped to a 6-2, 3-6, 6-3, 7-5 first-round defeat by Belgian qualifier Ruben Bemelmans.
The Swiss three-time grand slam champion was out-gunned by 21-year-old Medvedev, who had the Centre Court crowd on their feet as he pulled off a dazzling array of winners to wrap up a 6-4, 3-6, 6-4, 6-1 victory on his first Wimbledon appearance.
Murray was slightly vexed by a question at the post-match news conference that suggested the fans' loyalties were more divided than if he were playing anyone but Federer.
In-form Swiss man in fray to become only the fifth player in the professional era to win the French and Wimbledon back-to-back
Under the lights on the stadium court, Williams smashed 39 winners to defeat Azarenka 7-5, 6-3 in a rematch of the 2016 final, which the Belarusian won.
A year after Andy Murray's reign as Wimbledon champion ended lamely at the hands of a man dubbed the new Roger Federer, he got a stark reminder on Friday that the original is the real threat to his grand slam ambitions.
Wimbledon will naturally miss an old favourite with Rafael Nadal sidelined by injury yet Garbine Muguruza, armed with her sunny demeanour and blistering talent, seems perfectly happy and equipped to fill the void left by her great Spanish compatriot.