Since the start of the pandemic, many small businesses have been making cloth masks that may be good for the environment but don't necessarily offer the necessary thickness and layers of fabric for full protection.
There is now international concern about cloth face coverings worn in public, with Germany and France leading calls for citizens to upgrade to medical-grade masks.
In the UK earlier this week, the government's chief scientific adviser Sir Patrick Vallance said face masks are most effective at protecting wearers from spreading Covid-19 to others, and are most useful when used indoors, such as in shops and supermarkets.
They are somewhat effective at protecting the mask wearer too, although it is unclear to what extent, Mr Vallance said.
He reiterated that everyone must continue to wear face coverings.
Germany's Chancellor Angela Merkel agreed on Tuesday that either single-use surgical FFP1 masks or more protective FFP2 filtering face piece respirators should be worn in the workplace, on public transport and in shops.
In France, masks are compulsory in all indoor public spaces, as well as on the streets in around 400 towns and cities, but the government guidance rules that only a mask fully covering the nose and mouth must be worn. People caught without masks or wearing them incorrectly face a €135 ($164) fine.
Last week, Didier Lepelletier, co-president of France's Covid-19 working group, said the group had decided that cloth masks – which are preferred by many people because they can be re-used – did not guarantee sufficient protection against the new Covid-19 variants.
The group recommended wearing a category 1 mask – those that filter more than 90 per cent of particles – rather than a category 2 covering.
Category 1 includes FFP2 filter masks, blue single-use surgical masks and certain types of fabric masks that meet specifications.
In one of his first actions as US president, Joe Biden signed a mask mandate, requiring that face coverings be worn inside buildings and on land controlled by the federal government.
That includes places like national parks and during interstate travel on trains, buses and aircraft.
The order also includes a "100 Days Masking Challenge" to encourage Americans to commit to wearing masks for at least that length of time and compels federal workers and contractors to follow other social-distancing guidelines recommended by the Centre for Disease Control and Prevention.
While the executive order does not have the authority to change mask policies in individual cities or states, President Biden “will call on governors, public health officials, mayors, business leaders, and others to implement masking, physical distancing and other public measures to control Coid-19," said Jeff Zients, co-ordinator of the new US administration’s pandemic response.
As countries introduce measures to prevent the spread of the UK, Brazilian and South African variants, it is thought many will amend face-covering advice and recommend the medical-grade masks.
Scientists warn that while face coverings can help control Covid-19 transmission in the community, they should not be a replacement for other coronavirus measures, such as social distancing.
Lexus LX700h specs
Engine: 3.4-litre twin-turbo V6 plus supplementary electric motor
Power: 464hp at 5,200rpm
Torque: 790Nm from 2,000-3,600rpm
Transmission: 10-speed auto
Fuel consumption: 11.7L/100km
On sale: Now
Price: From Dh590,000
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The specs
Engine: 2.0-litre 4-cyl turbo
Power: 201hp at 5,200rpm
Torque: 320Nm at 1,750-4,000rpm
Transmission: 6-speed auto
Fuel consumption: 8.7L/100km
Price: Dh133,900
On sale: now
Our legal consultant
Name: Dr Hassan Mohsen Elhais
Position: legal consultant with Al Rowaad Advocates and Legal Consultants.
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
Asia Cup 2018 Qualifier
Sunday's results:
- UAE beat Malaysia by eight wickets
- Nepal beat Singapore by four wickets
- Oman v Hong Kong, no result
Tuesday fixtures:
- Malaysia v Singapore
- UAE v Oman
- Nepal v Hong Kong
Tentative schedule of 2017/18 Ashes series
1st Test November 23-27, The Gabba, Brisbane
2nd Test December 2-6, Adelaide Oval, Adelaide
3rd Test Dcember 14-18, Waca, Perth
4th Test December 26-30, Melbourne Cricket Ground, Melbourne
5th Test January 4-8, Sydney Cricket Ground, Sydney
UAE currency: the story behind the money in your pockets
In numbers
1,000 tonnes of waste collected daily:
- 800 tonnes converted into alternative fuel
- 150 tonnes to landfill
- 50 tonnes sold as scrap metal
800 tonnes of RDF replaces 500 tonnes of coal
Two conveyor lines treat more than 350,000 tonnes of waste per year
25 staff on site
Profile
Company name: Marefa Digital
Based: Dubai Multi Commodities Centre
Number of employees: seven
Sector: e-learning
Funding stage: Pre-seed funding of Dh1.5m in 2017 and an initial seed round of Dh2m in 2019
Investors: Friends and family
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Israel Palestine on Swedish TV 1958-1989
Director: Goran Hugo Olsson
Rating: 5/5
Other ways to buy used products in the UAE
UAE insurance firm Al Wathba National Insurance Company (AWNIC) last year launched an e-commerce website with a facility enabling users to buy car wrecks.
Bidders and potential buyers register on the online salvage car auction portal to view vehicles, review condition reports, or arrange physical surveys, and then start bidding for motors they plan to restore or harvest for parts.
Physical salvage car auctions are a common method for insurers around the world to move on heavily damaged vehicles, but AWNIC is one of the few UAE insurers to offer such services online.
For cars and less sizeable items such as bicycles and furniture, Dubizzle is arguably the best-known marketplace for pre-loved.
Founded in 2005, in recent years it has been joined by a plethora of Facebook community pages for shifting used goods, including Abu Dhabi Marketplace, Flea Market UAE and Arabian Ranches Souq Market while sites such as The Luxury Closet and Riot deal largely in second-hand fashion.
At the high-end of the pre-used spectrum, resellers such as Timepiece360.ae, WatchBox Middle East and Watches Market Dubai deal in authenticated second-hand luxury timepieces from brands such as Rolex, Hublot and Tag Heuer, with a warranty.
MATCH INFO
Uefa Champions League semi-finals, first leg
Liverpool v Roma
When: April 24, 10.45pm kick-off (UAE)
Where: Anfield, Liverpool
Live: BeIN Sports HD
Second leg: May 2, Stadio Olimpico, Rome
Living in...
This article is part of a guide on where to live in the UAE. Our reporters will profile some of the country’s most desirable districts, provide an estimate of rental prices and introduce you to some of the residents who call each area home.
Ashes 2019 schedule
August 1-5: First Test, Edgbaston
August 14-18: Second Test, Lord's
August 22-26: Third Test, Headingley
September 4-8: Fourth Test, Old Trafford
September 12-16: Fifth Test, Oval
UAE currency: the story behind the money in your pockets
THE BIO: Martin Van Almsick
Hometown: Cologne, Germany
Family: Wife Hanan Ahmed and their three children, Marrah (23), Tibijan (19), Amon (13)
Favourite dessert: Umm Ali with dark camel milk chocolate flakes
Favourite hobby: Football
Breakfast routine: a tall glass of camel milk
Indian origin executives leading top technology firms
Sundar Pichai
Chief executive, Google and Alphabet
Satya Nadella
Chief executive, Microsoft
Ajaypal Singh Banga
President and chief executive, Mastercard
Shantanu Narayen
Chief executive, chairman, and president, Adobe
Indra Nooyi
Board of directors, Amazon and former chief executive, PepsiCo
U19 WORLD CUP, WEST INDIES
UAE group fixtures (all in St Kitts)
Saturday 15 January: v Canada
Thursday 20 January: v England
Saturday 22 January: v Bangladesh
UAE squad
Alishan Sharafu (captain), Shival Bawa, Jash Giyanani, Sailles Jaishankar, Nilansh Keswani, Aayan Khan, Punya Mehra, Ali Naseer, Ronak Panoly, Dhruv Parashar, Vinayak Raghavan, Soorya Sathish, Aryansh Sharma, Adithya Shetty, Kai Smith
Zayed Sustainability Prize
Company%20Profile
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Abu Dhabi GP schedule
Friday: First practice - 1pm; Second practice - 5pm
Saturday: Final practice - 2pm; Qualifying - 5pm
Sunday: Etihad Airways Abu Dhabi Grand Prix (55 laps) - 5.10pm
UK-EU trade at a glance
EU fishing vessels guaranteed access to UK waters for 12 years
Co-operation on security initiatives and procurement of defence products
Youth experience scheme to work, study or volunteer in UK and EU countries
Smoother border management with use of e-gates
Cutting red tape on import and export of food