An Egyptian security guard screams at people as medics bring in a stretcher to carry the wounded after the attack which killed President Anwar Sadat, October 6, 1981, as he watched a military parade. (Photo by AP Photo)

Chinese aids activists hand out condoms in a subway train in Wuhan, central China's Hubei province on December 1, 2014. The World Health Organization issued a call to action to China on December 1, 2014 over HIV/AIDS as government figures said nearly half a million people are living with the disease or its precursor, with hundreds of thousands more thought to be undiagnosed. (Photo by AFP Photo)

A woman takes a selfie in front of a Lunar New Year display featuring sheep at a shopping mall in Hong Kong, February 13, 2015. (Photo by Bobby Yip/Reuters)

A person stands in front of a 25.3-meter-long giant rabbit designed by Dutch artist Florentijn Hofman at an old aircraft hangar as part of the Taoyuan Land Art Festival in Taoyuan, northern Taiwan, September 3, 2014. The rabbit is named “Moon rabbit” for the coming Mid-Autumn Festival or the Moon Festival and will be displayed from September 4 to 14 at the Taoyuan military base. (Photo by Pichi Chuang/Reuters)

A doctor performs surgery on an injured man with a part of an aluminium alloy fence through his chest after a car accident in Zhumadian, Henan province, China, September 15, 2014. The doctor managed to surgically remove the piece. (Photo by Reuters/Stringer)

A teenager reacts as she receives a shot of the Sinovac vaccine for COVID-19 during a vaccination campaign at a school in Denpasar, Bali, Indonesia on Monday, July 5, 2021. (Photo by Firdia Lisnawati/AP Photo)

Two women enjoy drinks outside a pub in the soho area of central London on November 4, 2020, on the eve of a second novel coronavirus COVID-19 lockdown in an effort to combat soaring infections. English pubs call last orders at the bar for a month on Wednesday evening, as the country effectively shuts down from November 5, for the second time this year to try to cut coronavirus cases. Prime Minister Boris Johnson insisted that the lockdown for England would end “automatically” in four weeks, as he tried to placate party critics over the spiralling economic fallout. (Photo by Stephen Lock/i-Images)

A woman enjoys her last alcoholic drink on December 4, 2020 in Cardiff, Wales. Following a firebreak period that ran from October 23 to November 9 the Welsh Government have introduced new rules which will prevent pubs, restaurants and cafes from selling alcohol at any time from 6pm on Friday. The rules will be reviewed on December 17. (Photo by Wales News Service)