One expert said that any roads where cars interact with pedestrians should have maximum speed limits of 30kph. Satish Kumar / The National
One expert said that any roads where cars interact with pedestrians should have maximum speed limits of 30kph. Satish Kumar / The National

World Health Organisation wants UAE to lower speed limits to 50kph



ABU DHABI // The World Health Organisation has offered the UAE a number of proposals in a bid to reduce deaths on the country’s roads.

In its 2015 World Health Organisation Global Status Report on Road Safety, which is based on UAE data from 2013, the organisation has suggested cutting back the speed limit to 50kph in some built-up areas.

Other proposals in the report include mandatory laws on backseat passengers wearing seatbelts and children of a certain age using car seats.

Across residential areas the speed limit is 60kph, rising up to 80kph on some roads. On motorways, drivers can drive at 120kph with a 20kph buffer.

Having an effective road-safety system in place would support good drivers and foster a culture of safe driving, said Tami Toroyan, of the WHO’s department of violence and injury prevention.

And one of the ways to improve the system would be to reduce the speed limit, Ms Toroyan said, adding that in many places the mobility needs of the population are put above their safety.

“Eighty kph is far too high for speeds where there are pedestrians in high concentration, such as urban areas,” she said.

“In countries that are doing well in road safety, the idea is to acknowledge that humans do make errors but to ensure the price for these errors is not death or serious injury.”

Speed limits should also be based on the structure and use of a road, said Michael Dreznes, executive vice president of the International Road Federation.

“For example, if pedestrians are located close to the road and are interacting with the road, the appropriate speed limit should be 30kph,” he said.

On busier roads speed limits should be influenced by a number of factors such as motorway exits and weather conditions.

External factors aside, Mr Dreznes said that, ultimately, it comes down to the driver.

“The roads may be geometrically designed to safely handle vehicles travelling at 140kph, but are drivers properly trained to drive at these speeds and do they follow the rules at these speeds?

“Driver behaviour becomes very important at these high speeds.”

An adult hit by a car travelling at less than 50kph has a more than 80 per cent chance of survival. If they are hit by a car travelling at 80kph, the risk of death rises to almost 60 per cent, Ms Toroyan said.

And, in the first nine months of the year, speeding without taking into account road conditions, sudden swerving and failure to leave sufficient space between vehicles were among the leading causes of accidents.

But according to the WHO report, which said there were 10.9 deaths per 100,000 motorists in the UAE, the number of fatalities is falling.

In 2008, the number of traffic deaths per 100,000 people was more than 20, and in data from 2010, it was 12.7.

One motorist who was in favour of a new speed limit was 28-year-old Majid Al Mazroue. He said that reducing the speed limit was the only way to have a positive impact on the number of crashes.

“We all know the dangers caused by speeding drivers. I think setting a 50kph on urban and residential areas is the right thing to do,” he said. “Personally, 80kph on Khalidiya Street is too high and isn’t safe for pedestrians. Look at these people who illegally cross the street and could get hit by speeding cars.”

Although lowering speed limits would help reduce road deaths, some motorists said the move would allow for slow drivers to further reduce their speed – to the detriment of other road users.

“We are the ones suffering from slow drivers who occupy the left and middle lane,” said Bibin Kuriakose, 30. “They can be a menace on some roads, making it difficult for us to manoeuvre through them.”

Akin Adamson, Transport Research Laboratory’s regional director for the Middle East, said regardless of speed, people should travel in the right-most lane, except when overtaking.

“I believe the 20kph buffer is quite high really compared to most international standards,” he said. “In Australia, for example, it’s 3 per cent, so if the speed limit is 100kph, you have 3kph of grace.”

rruiz@thenational.ae

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Coffee: black death or elixir of life?

It is among the greatest health debates of our time; splashed across newspapers with contradicting headlines - is coffee good for you or not?

Depending on what you read, it is either a cancer-causing, sleep-depriving, stomach ulcer-inducing black death or the secret to long life, cutting the chance of stroke, diabetes and cancer.

The latest research - a study of 8,412 people across the UK who each underwent an MRI heart scan - is intended to put to bed (caffeine allowing) conflicting reports of the pros and cons of consumption.

The study, funded by the British Heart Foundation, contradicted previous findings that it stiffens arteries, putting pressure on the heart and increasing the likelihood of a heart attack or stroke, leading to warnings to cut down.

Numerous studies have recognised the benefits of coffee in cutting oral and esophageal cancer, the risk of a stroke and cirrhosis of the liver. 

The benefits are often linked to biologically active compounds including caffeine, flavonoids, lignans, and other polyphenols, which benefit the body. These and othetr coffee compounds regulate genes involved in DNA repair, have anti-inflammatory properties and are associated with lower risk of insulin resistance, which is linked to type-2 diabetes.

But as doctors warn, too much of anything is inadvisable. The British Heart Foundation found the heaviest coffee drinkers in the study were most likely to be men who smoked and drank alcohol regularly.

Excessive amounts of coffee also unsettle the stomach causing or contributing to stomach ulcers. It also stains the teeth over time, hampers absorption of minerals and vitamins like zinc and iron.

It also raises blood pressure, which is largely problematic for people with existing conditions.

So the heaviest drinkers of the black stuff - some in the study had up to 25 cups per day - may want to rein it in.

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Sinopharm vaccine explained

The Sinopharm vaccine was created using techniques that have been around for decades. 

“This is an inactivated vaccine. Simply what it means is that the virus is taken, cultured and inactivated," said Dr Nawal Al Kaabi, chair of the UAE's National Covid-19 Clinical Management Committee.

"What is left is a skeleton of the virus so it looks like a virus, but it is not live."

This is then injected into the body.

"The body will recognise it and form antibodies but because it is inactive, we will need more than one dose. The body will not develop immunity with one dose," she said.

"You have to be exposed more than one time to what we call the antigen."

The vaccine should offer protection for at least months, but no one knows how long beyond that.

Dr Al Kaabi said early vaccine volunteers in China were given shots last spring and still have antibodies today.

“Since it is inactivated, it will not last forever," she said.

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TEACHERS' PAY - WHAT YOU NEED TO KNOW

Pay varies significantly depending on the school, its rating and the curriculum. Here's a rough guide as of January 2021:

- top end schools tend to pay Dh16,000-17,000 a month - plus a monthly housing allowance of up to Dh6,000. These tend to be British curriculum schools rated 'outstanding' or 'very good', followed by American schools

- average salary across curriculums and skill levels is about Dh10,000, recruiters say

- it is becoming more common for schools to provide accommodation, sometimes in an apartment block with other teachers, rather than hand teachers a cash housing allowance

- some strong performing schools have cut back on salaries since the pandemic began, sometimes offering Dh16,000 including the housing allowance, which reflects the slump in rental costs, and sheer demand for jobs

- maths and science teachers are most in demand and some schools will pay up to Dh3,000 more than other teachers in recognition of their technical skills

- at the other end of the market, teachers in some Indian schools, where fees are lower and competition among applicants is intense, can be paid as low as Dh3,000 per month

- in Indian schools, it has also become common for teachers to share residential accommodation, living in a block with colleagues

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