President Donald Trump has proposed scientists look into injecting disinfectant as means of killing the novel coronavirus, an idea that was quickly shot down by experts.
The suggestion made at a White House briefing on Thursday is the latest of several scientifically dubious or unproven methods raised by the US president to counter the virus, which has claimed nearly 50,000 lives so far in the United States.
It came after a Homeland Security official reported the findings of US government study on the effects on the virus from disinfectants and from higher heat and humidity.
Department undersecretary Bill Bryan said research had shown bleach could kill the virus in saliva or respiratory fluids in five minutes and isopropyl alcohol could kill it even more quickly.
Mr Trump picked up on the idea when he took the podium.
“The disinfectant knocks it out in a minute. One minute,” he said. “Is there a way we can do something like that by injection inside?” He said it would be “almost a cleaning. It gets in the lungs and does a tremendous number on the lungs.”
However, bleach is a toxic chemical, and inhaling it could damage the lungs.
“Inhaling chlorine bleach would be absolutely the worst thing for the lungs,” said John Balmes, a pulmonoligist at Zuckerberg San Francisco General Hospital, and a professor of medicine at the University of California San Francisco.
“The airway and lungs are not made to be exposed to even an aerosol of disinfectant,” Dr Balmes told Bloomberg news agency.
“Not even a low dilution of bleach or isopropyl alcohol is safe,” he said. “It’s a totally ridiculous concept.”
Mr Trump also proposed exposing the body to light after Mr Bryan said the study had found that the coronavirus survived for a shorter time on door handles and other nonporous surfaces when it was exposed to sunlight, higher temperatures and humidity.
“Suppose we hit the body with a tremendous ultraviolet or just very powerful light,” the president said. “I think that hasn’t been checked but you’re going to test it.”
Researchers could also bring “the light inside the body”, Mt Trump said, “either through the skin or in some other way.”
The World Health Organisation has warned against using UV lamps to sterilise any part of the body, saying it can cause skin irritation.
However, the study appeared to bear out Mr Trump's suggestion in February that the exposed virus might be affected by warmer spring temperatures.
“The virus is dying at a much more rapid pace” from exposure to humidity or heat, Mr Bryan told the briefing.
The new research offered practical tips for many Americans, including “increasing the temperature and humidity for potentially contaminated indoor spaces” in order to kill the virus on surfaces, he said.
At a temperature of 21-24°C and 80 per cent humidity in the summer sun, for example, the research showed the virus would last just two minutes on a porous surface, Mr Bryan said. Dry environments may require “extra care”.
More than 870,000 people in the U.S. have been confirmed infected with the virus and more than 49,000 have died. About 20,000 new cases were added on Thursday.
As some US states begin planning to roll back social-distancing restrictions, an important question has become whether summer heat might impact the virus – and whether the autumn might bring a new outbreak, as some experts inside and outside the government have suggested.
Weather and UV rays are often an important factor in the transmission of infectious diseases. Transmission of the flu, for example, is often correlated with cold temperatures and dry air. One study found that in northern Europe, low temperature and low UV indexes coincided with peaks of the flu virus in the period between 2010 and 2018.
“We know that respiratory viruses are quite seasonal. Coronaviruses are also respiratory viruses, and we had hope and anticipation it would be, too,” said William Schaffner, an infectious disease professor at Vanderbilt University in Nashville, Tennessee. But, he said, not all coronaviruses show strong seasonal variation, and it is not clear that this one will.
Scientists continue to research the new coronavirus, and the pathogen has circulated in parts of the world with high, humid temperatures. Singapore is experiencing a surge of cases despite hot, humid weather. And in the developed world, many people spend much of their time indoors in controlled, cooler, drier environments without direct sunlight.
Anthony Fauci, the National Institutes of Health scientist on the White House task force, said in an April 9 television interview that, “one should not assume that we are going to be rescued by a change in the weather. You must assume that the virus will continue to do its thing.”
Leading all-time NBA scorers
Kareem Abdul-Jabbar 38,387
Karl Malone 36,928
Kobe Bryant 33,643
Michael Jordan 32,292
LeBron James 31,425
Wilt Chamberlain 31,419
Our legal consultants
Name: Hassan Mohsen Elhais
Position: legal consultant with Al Rowaad Advocates and Legal Consultants.
England Test squad
Joe Root (captain), Moeen Ali, James Anderson, Jonny Bairstow (wicketkeeper), Stuart Broad, Jos Buttler, Alastair Cook, Sam Curran, Keaton Jennings, Dawid Malan, Jamie Porter, Adil Rashid, Ben Stokes.
More coverage from the Future Forum
The specs
Price, base / as tested Dh12 million
Engine 8.0-litre quad-turbo, W16
Gearbox seven-speed dual clutch auto
Power 1479 @ 6,700rpm
Torque 1600Nm @ 2,000rpm 0-100kph: 2.6 seconds 0-200kph: 6.1 seconds
Top speed 420 kph (governed)
Fuel economy, combined 35.2L / 100km (est)
What is an FTO Designation?
FTO designations impose immigration restrictions on members of the organisation simply by virtue of their membership and triggers a criminal prohibition on knowingly providing material support or resources to the designated organisation as well as asset freezes.
It is a crime for a person in the United States or subject to the jurisdiction of the United States to knowingly provide “material support or resources” to or receive military-type training from or on behalf of a designated FTO.
Representatives and members of a designated FTO, if they are aliens, are inadmissible to and, in certain circumstances removable from, the United States.
Except as authorised by the Secretary of the Treasury, any US financial institution that becomes aware that it has possession of or control over funds in which an FTO or its agent has an interest must retain possession of or control over the funds and report the funds to the Treasury Department.
Source: US Department of State
UAE currency: the story behind the money in your pockets
The more serious side of specialty coffee
While the taste of beans and freshness of roast is paramount to the specialty coffee scene, so is sustainability and workers’ rights.
The bulk of genuine specialty coffee companies aim to improve on these elements in every stage of production via direct relationships with farmers. For instance, Mokha 1450 on Al Wasl Road strives to work predominantly with women-owned and -operated coffee organisations, including female farmers in the Sabree mountains of Yemen.
Because, as the boutique’s owner, Garfield Kerr, points out: “women represent over 90 per cent of the coffee value chain, but are woefully underrepresented in less than 10 per cent of ownership and management throughout the global coffee industry.”
One of the UAE’s largest suppliers of green (meaning not-yet-roasted) beans, Raw Coffee, is a founding member of the Partnership of Gender Equity, which aims to empower female coffee farmers and harvesters.
Also, globally, many companies have found the perfect way to recycle old coffee grounds: they create the perfect fertile soil in which to grow mushrooms.
Company%20profile
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LA LIGA FIXTURES
Friday (UAE kick-off times)
Levante v Real Mallorca (12am)
Leganes v Barcelona (4pm)
Real Betis v Valencia (7pm)
Granada v Atletico Madrid (9.30pm)
Sunday
Real Madrid v Real Sociedad (12am)
Espanyol v Getafe (3pm)
Osasuna v Athletic Bilbao (5pm)
Eibar v Alaves (7pm)
Villarreal v Celta Vigo (9.30pm)
Monday
Real Valladolid v Sevilla (12am)
In-demand jobs and monthly salaries
- Technology expert in robotics and automation: Dh20,000 to Dh40,000
- Energy engineer: Dh25,000 to Dh30,000
- Production engineer: Dh30,000 to Dh40,000
- Data-driven supply chain management professional: Dh30,000 to Dh50,000
- HR leader: Dh40,000 to Dh60,000
- Engineering leader: Dh30,000 to Dh55,000
- Project manager: Dh55,000 to Dh65,000
- Senior reservoir engineer: Dh40,000 to Dh55,000
- Senior drilling engineer: Dh38,000 to Dh46,000
- Senior process engineer: Dh28,000 to Dh38,000
- Senior maintenance engineer: Dh22,000 to Dh34,000
- Field engineer: Dh6,500 to Dh7,500
- Field supervisor: Dh9,000 to Dh12,000
- Field operator: Dh5,000 to Dh7,000
The specs
Engine: 3-litre twin-turbo V6
Power: 400hp
Torque: 475Nm
Transmission: 9-speed automatic
Price: From Dh215,900
On sale: Now
Name: Peter Dicce
Title: Assistant dean of students and director of athletics
Favourite sport: soccer
Favourite team: Bayern Munich
Favourite player: Franz Beckenbauer
Favourite activity in Abu Dhabi: scuba diving in the Northern Emirates
White hydrogen: Naturally occurring hydrogen
Chromite: Hard, metallic mineral containing iron oxide and chromium oxide
Ultramafic rocks: Dark-coloured rocks rich in magnesium or iron with very low silica content
Ophiolite: A section of the earth’s crust, which is oceanic in nature that has since been uplifted and exposed on land
Olivine: A commonly occurring magnesium iron silicate mineral that derives its name for its olive-green yellow-green colour
MATCH INFO
Uefa Champions League, last-16. first leg
Atletico Madrid v Juventus, midnight (Thursday), BeIN Sports
Brief scores:
Juventus 3
Dybala 6', Bonucci 17', Ronaldo 63'
Frosinone 0
Crazy Rich Asians
Director: Jon M Chu
Starring: Constance Wu, Henry Golding, Michelle Yeon, Gemma Chan
Four stars
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The specs: 2018 Ford F-150
Price, base / as tested: Dh173,250 / Dh178,500
Engine: 5.0-litre V8
Power: 395hp @ 5,000rpm
Torque: 555Nm @ 2,750rpm
Transmission: 10-speed automatic
Fuel consumption, combined: 12.4L / 100km
Why does a queen bee feast only on royal jelly?
Some facts about bees:
The queen bee eats only royal jelly, an extraordinary food created by worker bees so she lives much longer
The life cycle of a worker bee is from 40-60 days
A queen bee lives for 3-5 years
This allows her to lay millions of eggs and allows the continuity of the bee colony
About 20,000 honey bees and one queen populate each hive
Honey is packed with vital vitamins, minerals, enzymes, water and anti-oxidants.
Apart from honey, five other products are royal jelly, the special food bees feed their queen
Pollen is their protein source, a super food that is nutritious, rich in amino acids
Beewax is used to construct the combs. Due to its anti-fungal, anti-bacterial elements, it is used in skin treatments
Propolis, a resin-like material produced by bees is used to make hives. It has natural antibiotic qualities so works to sterilize hive, protects from disease, keeps their home free from germs. Also used to treat sores, infection, warts
Bee venom is used by bees to protect themselves. Has anti-inflammatory properties, sometimes used to relieve conditions such as rheumatoid arthritis, nerve and muscle pain
Honey, royal jelly, pollen have health enhancing qualities
The other three products are used for therapeutic purposes
Is beekeeping dangerous?
As long as you deal with bees gently, you will be safe, says Mohammed Al Najeh, who has worked with bees since he was a boy.
“The biggest mistake people make is they panic when they see a bee. They are small but smart creatures. If you move your hand quickly to hit the bees, this is an aggressive action and bees will defend themselves. They can sense the adrenalin in our body. But if we are calm, they are move away.”
Emergency phone numbers in the UAE
Estijaba – 8001717 – number to call to request coronavirus testing
Ministry of Health and Prevention – 80011111
Dubai Health Authority – 800342 – The number to book a free video or voice consultation with a doctor or connect to a local health centre
Emirates airline – 600555555
Etihad Airways – 600555666
Ambulance – 998
Knowledge and Human Development Authority – 8005432 ext. 4 for Covid-19 queries
What is blockchain?
Blockchain is a form of distributed ledger technology, a digital system in which data is recorded across multiple places at the same time. Unlike traditional databases, DLTs have no central administrator or centralised data storage. They are transparent because the data is visible and, because they are automatically replicated and impossible to be tampered with, they are secure.
The main difference between blockchain and other forms of DLT is the way data is stored as ‘blocks’ – new transactions are added to the existing ‘chain’ of past transactions, hence the name ‘blockchain’. It is impossible to delete or modify information on the chain due to the replication of blocks across various locations.
Blockchain is mostly associated with cryptocurrency Bitcoin. Due to the inability to tamper with transactions, advocates say this makes the currency more secure and safer than traditional systems. It is maintained by a network of people referred to as ‘miners’, who receive rewards for solving complex mathematical equations that enable transactions to go through.
However, one of the major problems that has come to light has been the presence of illicit material buried in the Bitcoin blockchain, linking it to the dark web.
Other blockchain platforms can offer things like smart contracts, which are automatically implemented when specific conditions from all interested parties are reached, cutting the time involved and the risk of mistakes. Another use could be storing medical records, as patients can be confident their information cannot be changed. The technology can also be used in supply chains, voting and has the potential to used for storing property records.
More on Quran memorisation:
Origin
Dan Brown
Doubleday
Nayanthara: Beyond The Fairy Tale
Starring: Nayanthara, Vignesh Shivan, Radhika Sarathkumar, Nagarjuna Akkineni
Director: Amith Krishnan
Rating: 3.5/5
Specs
Engine: Duel electric motors
Power: 659hp
Torque: 1075Nm
On sale: Available for pre-order now
Price: On request
Dengue%20fever%20symptoms
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MATCH INFO
Uefa Champions League quarter-final second leg:
Juventus 1 Ajax 2
Ajax advance 3-2 on aggregate
BUNDESLIGA FIXTURES
Saturday, May 16 (kick-offs UAE time)
Borussia Dortmund v Schalke (4.30pm)
RB Leipzig v Freiburg (4.30pm)
Hoffenheim v Hertha Berlin (4.30pm)
Fortuna Dusseldorf v Paderborn (4.30pm)
Augsburg v Wolfsburg (4.30pm)
Eintracht Frankfurt v Borussia Monchengladbach (7.30pm)
Sunday, May 17
Cologne v Mainz (4.30pm),
Union Berlin v Bayern Munich (7pm)
Monday, May 18
Werder Bremen v Bayer Leverkusen (9.30pm)
The Voice of Hind Rajab
Starring: Saja Kilani, Clara Khoury, Motaz Malhees
Director: Kaouther Ben Hania
Rating: 4/5
Teams
Punjabi Legends Owners: Inzamam-ul-Haq and Intizar-ul-Haq; Key player: Misbah-ul-Haq
Pakhtoons Owners: Habib Khan and Tajuddin Khan; Key player: Shahid Afridi
Maratha Arabians Owners: Sohail Khan, Ali Tumbi, Parvez Khan; Key player: Virender Sehwag
Bangla Tigers Owners: Shirajuddin Alam, Yasin Choudhary, Neelesh Bhatnager, Anis and Rizwan Sajan; Key player: TBC
Colombo Lions Owners: Sri Lanka Cricket; Key player: TBC
Kerala Kings Owners: Hussain Adam Ali and Shafi Ul Mulk; Key player: Eoin Morgan
Venue Sharjah Cricket Stadium
Format 10 overs per side, matches last for 90 minutes
Timeline October 25: Around 120 players to be entered into a draft, to be held in Dubai; December 21: Matches start; December 24: Finals
Naga
%3Cp%3E%3Cstrong%3EDirector%3A%C2%A0%3C%2Fstrong%3EMeshal%20Al%20Jaser%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStarring%3A%C2%A0%3C%2Fstrong%3EAdwa%20Bader%2C%20Yazeed%20Almajyul%2C%20Khalid%20Bin%20Shaddad%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ERating%3A%20%3C%2Fstrong%3E4%2F5%3C%2Fp%3E%0A
The Travel Diaries of Albert Einstein The Far East, Palestine, and Spain, 1922 – 1923
Editor Ze’ev Rosenkranz
Princeton
The specs
Engine: 2.0-litre four-cylinder turbo
Power: 268hp at 5,600rpm
Torque: 380Nm at 4,800rpm
Transmission: CVT auto
Fuel consumption: 9.5L/100km
On sale: now
Price: from Dh195,000
GIANT REVIEW
Starring: Amir El-Masry, Pierce Brosnan
Director: Athale
Rating: 4/5
Key facilities
- Olympic-size swimming pool with a split bulkhead for multi-use configurations, including water polo and 50m/25m training lanes
- Premier League-standard football pitch
- 400m Olympic running track
- NBA-spec basketball court with auditorium
- 600-seat auditorium
- Spaces for historical and cultural exploration
- An elevated football field that doubles as a helipad
- Specialist robotics and science laboratories
- AR and VR-enabled learning centres
- Disruption Lab and Research Centre for developing entrepreneurial skills
