Syrian army finds Israeli weapons in Daesh hideouts

Jun 13: Requiring the wearing of masks to prevent the spread of the novel coronavirus in areas at the epicenter of the global pandemic may have prevented tens of thousands of infections, a new study suggests.

Mask-wearing is even more important for preventing the virus' spread and the sometimes deadly COVID-19 illness it causes than social distancing and stay-at-home orders, researchers said, in the study published in PNAS: The Proceedings of the National Academy of Sciences of the USA.

Infection trends shifted dramatically when mask-wearing rules were implemented on April 6 in northern Italy and April 17 in New York City - at the time among the hardest hit areas of the world by the health crisis - the study found.

"This protective measure alone significantly reduced the number of infections, that is, by over 78,000 in Italy from April 6 to May 9 and over 66,000 in New York City from April 17 to May 9," researchers calculated.

When mask-wearing went into effect in New York, the daily new infection rate fell by about 3% per day, researchers said. In the rest of the country, daily new infections continued to increase.

Direct contact precautions - social distancing, quarantine and isolation, and hand sanitizing - were all in place before mask-wearing rules went into effect in Italy and New York City. But they only help minimize virus transmission by direct contact, while face covering helps prevent airborne transmission, the researchers say.

"The unique function of face covering to block atomization and inhalation of virus-bearing aerosols accounts for the significantly reduced infections," they said. That would indicate "that airborne transmission of COVID-19 represents the dominant route for infection."

The U.S. Center for Disease Control and Prevention on Friday urged organizers of large gatherings that involve "shouting, chanting or singing to strongly encourage the use of cloth face coverings to lower the risk of spreading the coronavirus."

Dubai, Jan 4: Three UAE airlines have made it to lists of the safest carriers in 2020, reinforcing the value these companies provide passengers in the increasingly competitive aviation scene.

Abu Dhabi's Etihad Airways and Dubai's Emirates are in the list of the top 20 safest airlines, while Sharjah-based Air Arabia is in the list of the top 10 low-cost carriers, safety and product rating website AirlineRatings.com reported on Thursday.

It named Qantas as the safest airline for 2020 out of the 405 carriers it monitors.

The top 20, in order, are Qantas, Air New Zealand, EVA Air, Etihad Airways, Singapore Airlines, Emirates, Alaska Airlines, Qatar Airways, Cathay Pacific Airways, Virgin Australia, Hawaiian Airlines, Virgin Atlantic Airlines, TAP Portugal, SAS, Royal Jordanian, Swiss, Finnair, Lufthansa, Aer Lingus and KLM.

"These airlines are clear standouts in the airline industry and are at the forefront of safety," said AirlineRatings.com editor-in-chief Geoffrey Thomas.

"For instance, Australia's Qantas has been recognised by the British Advertising Standards Association in a test case in 2008 as the world's most experienced airline."

"Qantas has been the lead airline in virtually every major operational safety advancement over the past 60 years and has not had a fatality in the pure-jet era," said Thomas.

AirlineRatings.com editors also identified their top 10 safest low-cost airlines; they are, in alphabetical order, Air Arabia, Flybe, Frontier, HK Express, IndiGo, Jetblue, Volaris, Vueling, Westjet and Wizz.

Saj Ahmad, chief analyst at StrategicAero Research in London, says that it isn't a surprise that UAE carriers are on those lists.

"UAE airlines almost always feature in the top rankings for safety because they value the equipment that they fly their passengers on each and every day," he told Khaleej Times on Thursday.

"All airlines do; but for the UAE, where airlines have expanded rapidly in the last couple of decades, it's an amazing feat that they rank so highly while inducting so many new aeroplanes."

There's little benefit to adding luxurious cabins if maintenance, security and safety protocols as well as routine engineering schedules are not adhered to, he stressed.

"And with the UAE itself sporting MRO activities as well as through companies like Strata, which supply components to Airbus and Boeing directly, airlines here have harnessed that tech-change to ensure that their fleets have the highest redundancy and safety checks at every possible chance," Ahmad added. "That translates into passenger confidence - and we can see the brand and loyalty strength across Emirates, flydubai, Air Arabia and Etihad; it's no surprise that each year, they all fly more and more passengers across their network."

In making its selections, AirlineRatings.com editors and its industry advisors take into account numerous critical factors that include: Audits from aviation's governing bodies and lead associations, government audits, airline's crash and serious incident record, fleet age, financial position and pilot training and culture.

"All airlines have incidents every day and many are aircraft or engine manufacture issues instead of airline operational problems. And it is the way the flight crew handles incidents that determines a good airline from an unsafe one. So just lumping all incidents together is very misleading," said Thomas.

Washington, May 19: As the scientists across the world are struggling to develop a vaccine for combating coronavirus, US drugmaker Moderna announced on Monday (local time) that the phase I trial of its Covid-19 vaccine has shown positive early results.

The company is hopeful that it's vaccine could be available to the public as early as January next year. Several firms across the world are in the race to develop a vaccine for the deadly virus which has claimed over 3 lakh lives worldwide.

CNN citing Dr. Tal Zaks, Moderna's chief medical officer reported that "if future studies go well, the company's vaccine could be available to the public as early as January".

"This is absolutely good news and news that we think many have been waiting for for quite some time," Zaks was quoted as saying.

Moderna, based in Cambridge, Massachusetts announced that the vaccine developed neutralising antibodies to the virus at levels reaching or exceeding the levels seen in people who have naturally recovered from Covid-19, reported CNN.

These will be followed by phase 2 trials and phase 3 trials, which Moderna plans to start in July.

President Donald Trump had on Friday said that that the United States will be able to deliver a few hundred million doses of COVID-19 vaccine, under 'Operation Warp Speed', by the end of this year.

"I have very recently seen early data from a clinical trial with a coronavirus vaccine and this data made me feel even more confident that we'll be able to deliver a few hundred million doses of vaccine by the end of 2020 and we will do the best we can," Trump had said at a press conference at the White House on Friday.