Ex-CJI Ranjan Gogoi takes oath as Rajya Sabha MP

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."

New Delhi, Apr 21: India's count of positive coronavirus cases reached 18,985 after 1,329 new cases were reported in the last 24 hours, the Ministry of Health and Family Welfare said on Tuesday.

Out of the total cases, 15,122 are active cases, 3,259 have been discharged or cured and one has migrated. With 44 new deaths reported in the last 24 hours, the toll stands at 603.

As per the evening update by the ministry, Maharashtra continues to be the worst-hit state with 4,669 cases, out of which 572 patients have been discharged and cured and 232 deaths.

Delhi's total count of confirmed cases stand at 2,081, which includes 431 cured or discharged cases and 47 deaths.

Gujarat has reported a total of 2,066 positive COVID-19 cases, out of which 131 patients have recovered or discharged, while 77 patients have lost their lives.

Madhya Pradesh's count of COVID-19 cases stand at 1,540, including 127 cured or discharged cases and 76 deaths.

Rajasthan has so far reported 1,576 positive cases, out of which 205 patients have recovered or discharged and 25 people have lost their lives.

Tamil Nadu's COVID-19 figure has risen to 1,520, with 457 patients recovered and 17 fatalities. Uttar Pradesh has reported 1,294 cases, out of which 140 patients have recovered and 20 are dead.

Karachi, May 23: Ninety-seven people were killed and two survived when a passenger plane crashed into homes in Pakistan's southern city of Karachi, health officials said Saturday.

The Pakistan International Airlines (PIA) plane had made multiple approaches to land at the city's airport when it came down in a residential area, damaging buildings and sparking a rescue operation that lasted into the night.

All passengers and crew had been accounted for and the bodies of those killed had been recovered from the crash site, the Sindh Health Ministry said, adding that 19 had been identified.

A local hospital earlier reported it had received the bodies of people killed on the ground.

The site remained cordoned off on Saturday morning.

The crash sent plumes of smoke were into the air as rescue workers and residents searched the debris for people and as firefighters tried to extinguish the flames.

An AFP reporter witnessed charred bodies being loaded into ambulances.

PIA said the plane lost contact with air traffic control just after 2:30 pm (0930 GMT) travelling from Lahore to Karachi.

The disaster comes as Pakistanis prepare to celebrate the end of Ramadan and the beginning of Eid al-Fitr, with many travelling back to their homes in cities and villages.