Driverless hover-taxi makes first 'concept' flight in Dubai

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."

Riyad, Apr 27: The Saudi-led Arab Coalition supporting Yemen’s UN-recognized government on Monday urged all parties to end any escalation of hostilities and return to the status that existed before the Southern Transitional Council (STC) declared self-rule.

In a statement carried by the Saudi Press Agency (SPA), the coalition emphasized “the need to cancel any step that violates the Riyadh agreement and work to accelerate its implementation.” 

On Sunday, the United Arab Emirates-backed STC scrapped a peace deal with the internationally recognized government of President Abed Rabbo Mansour Hadi.

Accusing the government of corruption and mismanagement, the separatists said they would “self-govern” the key southern port city of Aden and other southern provinces.

Yemen’s Foreign Minister Mohammed Al-Hadhrami described the move as a “resumption of its (STC’s) armed insurgency and rejection and complete withdrawal from the Riyadh agreement.” 

Authorities in Yemen’s southern provinces of Hadramawt, Abyan, Shabwa, Al-Mahra and the remote island of Socotra also rejected the separatist group’s claim to self-rule.

The government said local and security authorities in the five provinces dismissed the move as a “clear and definite coup.” 

Some of the provinces issued their own statements condemning it.

The coalition appealed to all parties to “give priority to the interests of the Yemeni people over any other interests”. 

It also urged the parties involved not to lose their focus on working to achieve the goal of restoring the state, ending the Houthi “coup” and “countering terrorist organizations”.

“The Coalition has and will continue to undertake practical and systematic steps to implement the Riyadh Agreement between the parties to unite Yemeni ranks, restore state institutions and combat the scourge of terrorism,” the statement said. “The responsibility rests with the signatories to the Agreement to undertake national steps toward implementing its provisions, which were signed and agreed upon with a time matrix for implementation.”

The STC has been part of the coalition-backed forces fighting the Iran-backed Houthi militia, which seized control of the Yemeni capital Sanaa and other provinces in 2014.

The Houthi “coup” has led to the formation of the Saudi-led coalition, which had since driven away the Houthis from the south and other provinces. President Hadi’s government has made Aden as its temporary seat.

New Delhi, Jan 9: The Union government has removed the central security cover of Tamil Nadu Deputy Chief Minister O Paneerselvam and DMK leader M K Stalin, officials said on Thursday.

They said while Paneerselvam had a smaller 'Y+' cover of central paramilitary commandos, Stalin had a larger 'Z+' protection.

The security cover of these two politicians has been taken off from the central security list after a threat assessment review was made by central security agencies and approved by the Union home ministry, they said.

Central Reserve Police Force (CRPF) commandos were protecting these two leaders of Tamil Nadu.

However, they said, the central security cover will be formally taken off after the state police takes over their security task, they added.