Red Arrows wow Doha with dazzling display as Qatar Airways turns 20

Washington, Jun 30: Researchers in China have discovered a new type of swine flu that is capable of triggering a pandemic, according to a study published Monday in the US science journal PNAS.

Named G4, it is genetically descended from the H1N1 strain that caused a pandemic in 2009.

It possesses "all the essential hallmarks of being highly adapted to infect humans," say the authors, scientists at Chinese universities and China's Center for Disease Control and Prevention.

The researchers then carried out various experiments including on ferrets, which are widely used in flu studies because they experience similar symptoms to humans -- principally fever, coughing and sneezing. 

G4 was observed to be highly infectious, replicating in human cells and causing more serious symptoms in ferrets than other viruses.

Tests also showed that any immunity humans gain from exposure to seasonal flu does not provide protection from G4.

According to blood tests which showed up antibodies created by exposure to the virus, 10.4 percent of swine workers had already been infected.

The tests showed that as many as 4.4 percent of the general population also appeared to have been exposed.

The virus has therefore already passed from animals to humans but there is no evidence yet that it can be passed from human to human -- the scientists' main worry.

"It is of concern that human infection of G4 virus will further human adaptation and increase the risk of a human pandemic," the researchers wrote.

The authors called for urgent measures to monitor people working with pigs.

"The work comes as a salutary reminder that we are constantly at risk of new emergence of zoonotic pathogens and that farmed animals, with which humans have greater contact than with wildlife, may act as the source for important pandemic viruses," said James Wood, head of the department of veterinary medicine at Cambridge University.

A zoonotic infection is caused by a pathogen that has jumped from a non-human animal into a human.

Riyadh, May 26: The authorities in Saudi Arabia have decided to ease some restrictions put in place over coronavirus fears, allowing movement and resumption of some economic and commercial activities, Saudi Press Agency reported early Tuesday citing an official source at the Interior Ministry.

The move also allows restarting of domestic flights, opening of mosques, restaurants and cafes and work attendance, however, the temporary suspension of Umrah pilgrimage remains in force.

The easing of restrictions will be carried out in a phased manner, with the first phase beginning on Thursday (May 28) and ending on May 30.

In the first phase, the movement within and between all regions of the Kingdom in private cars will be allowed from 6 a.m. to 3 p.m. except in Makkah. Economic and commercial activities will resume in retail and wholesale shops and malls but beauty salons, barber shops, sports clubs, health clubs, entertainment centers and cinemas will continue to remain shut due to social distancing concerns.

In the second phase, which begins on May 31 and ends on June 20, the movement is allowed from 6 a.m. and 8 p.m. in all areas of the Kingdom, except in Makkah. All congregational prayers, including Friday prayers, will resume in all mosques across the Kingdom except in Makkah.

The suspension of workplace attendance will end, allowing all employees in ministries, government entities and private sector companies to return to working from their offices provided that they follow strict precautionary guidelines.

The suspension on travel between regions in the Kingdom using various transport methods will no longer be in place. Airlines will be allowed to operate domestic flights if they adhere to precautionary measures set by the civil aviation authority and the Ministry of Health. The suspension of international flights, will, however, continue until further notice.

Restaurants and cafes serving food and beverages can reopen, however, beauty salons, barber shops, sports clubs, health clubs, entertainment centers and cinemas will be barred from reopening in the second phase. The ban on social gatherings of more than fifty people, such as weddings and funerals will also continue to remain in force.

In the third phase commencing on June 21, the Kingdom will return to "normal" conditions as it was before the coronavirus lockdown measures were implemented.

Meanwhile in Makkah, the first phase measures will be implemented between May 31 to June 20 and the second phase will begin on May 21. Friday prayers and all congregational prayers will continue to be held in the Grand Mosque, only to be attended by Imams and the employees.

New Delhi, Jul 2: In the midst of India's tense border standoff with China, the defence ministry on Thursday approved procurement of a number of frontline fighter jets, missile systems and other platforms at a cost of Rs 38,900 crore to bolster the combat capability of the armed forces, officials said.

They said 21 MiG-29 fighter jets are being bought from Russia while 12 Su-30 MKI aircraft will be procured from Russia. The ministry has also approved a separate proposal to upgrade existing 59 MiG-29 aircraft.

The decisions were taken at a meeting of the Defence Acquisition Council (DAC) chaired by Defence Minister Rajnath Singh.

The procurement of 21 MiG-29 and upgrading of the existing fleet of MiG-29 are estimated to cost the government Rs 7,418 crore while purchase of 12 new Su-30 MKI from the Hindustan Aeronautics Ltd will be made at a cost of Rs 10,730 crore, the officials said.

The DAC also approved procurement of long-range land-attack cruise missile systems with a range of 1,000 KM and Astra Missiles for Navy and Air Force.

The officials said cost of these design and development proposals is in the range of Rs 20,400 crore.

"While acquisition of Pinaka missile systems will enable raising additional regiments over and above the ones already inducted, addition of long-range land attack missile systems having a firing range of 1000 KM to the existing arsenal will bolster the attack capabilities of the Navy and the Air Force," said a defence ministry official.

"Similarly induction of Astra Missiles having beyond visual range capability will serve as a force multiplier and immensely add to the strike capability of the Indian Navy and the Indian Air Force," he said.