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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."

Geneva, Mar 30: The number of confirmed COVID-19 cases worldwide has reached 634,835, among them 29,957 fatalities, the World Health Organization (WHO) said on Sunday.

Over the past 24 hours, 63,159 people were confirmed to be infected with the novel coronavirus and 3,464 people died, the WHO said.

According to the latest situation report, the majority of the confirmed cases - more than 361,000 - are presently concentrated in Europe, with Italy leading the tally with over 92,000 cases, followed by Spain with over 72,000 cases, and Germany with over 52,000 cases.

Italy and Spain are also the countries that top the worldwide death toll from COVID-19, with 10,023 and 5,690 fatalities, respectively.

The second most affected region is currently the Americas with over 120,000 verified COVID-19 cases, of which the majority - over 103,000 - have been found in the United States. The US is also the country with the highest single tally of COVID-19 cases at the moment.
The WHO declared COVID-19 a pandemic on March 11.

Johannesburg, Feb 22: To meet shortage of skilled nursing staff, private hospitals in South Africa are recruiting senior Indian nurses for their good work ethics and ability to become efficient trainers for the local staff, according to a media report.

A report at a 2018 jobs summit indicated that the country had a shortage of more than 47,000 nurses.

The shortage of the skilled nursing staff has been attributed to several factors, including preference of highly qualified nurses to emigrate or take up contract employment in countries such as the UK, the United Aarb Emirates, Saudi Arabia or New Zealand for want of higher salaries, a report in the weekly Business Times said.

Mediclinic, one of South Africa's largest private hospital groups, confirmed that it is recruiting 150 nurses from India this year.

“To supplement our training, as an internal strategy, we will continue to recruit senior registered nurses from India,” a Mediclinic spokesperson told the Business Times.

Mediclinic started recruiting nurses from India in 2005 but could not provide details about how many among the more than 8,800 nurses it employs at its hospitals are from India.

Another company, Life Healthcare SA, said it employed 135 Indian nurses between 2008 and 2014.

Top managements at the hospital groups lauded senior Indian nurses as being very efficient trainers for local staff.

“But we find that many of them prefer coming here on short-term contracts due to family commitments," a hospital executive said on the basis of anonymity.

The official said that the few who apply for long-term positions are usually young newly-qualified nurses, which is not the group in demand.

“They work hard, with a patient-oriented work ethic, and do not have the nine-to-five approach of many local nurses, especially those who are unionised," the official said.

“We would be very happy to take in more nursing staff from India," the official added.