Modi govt worked hard to earn 10% stake in UAE oilfield: Pradhan

New Delhi, Jul 25: The Indian Air Force (IAF) has made key appointments in its different commands all across the country including formations that look after operations along the borders with China and Pakistan.

Air Marshal Vivek Ram Chaudhari has been appointed as the head of the Delhi-based Western Air Command (WAC) which looks after both the crucial borders, with China in Ladakh and all along Pakistan from Ladakh up to Bikaner in Rajasthan.

Chaudhari would be assuming charge of the new office on August 1, replacing Air Marshal B Suresh who is superannuating after a brief tenure of nine months there.

In the Shillong-based Eastern Command, incumbent Air Marshal RD Mathur would be moving to the Bangalore-based Training Command on October 1, he will be replaced by Air Marshal Amit Dev. The Eastern Command looks after the entire Northeastern region including the border with China from Sikkim to Arunachal Pradesh.

As per the new appointments issued on July 24, Kargil war gallantry awardee Air Marshal Dilip Kumar Patnaik would be taking over as the Senior Air Staff Officer (SASO) at the Prayagraj-based Central Air Command.

On October 1, the Air Force would also get a new in-charge of personnel in Air Marshal RJ Duckworth who is presently the SASO in the WAC.

Air Marshal Vikram Singh would be the next SASO of the WAC. Air Marshal J Chalapati-- the officer who had briefed the Supreme Court on the Rafale issue last year, would be the SASO of the Trivandrum-based Southern Air Command.

London/Milan, Jun 2: World Health Organization experts and a range of other scientists said on Monday there was no evidence to support an assertion by a high profile Italian doctor that the coronavirus causing the COVID-19 pandemic has been losing potency.

Professor Alberto Zangrillo, head of intensive care at Italy's San Raffaele Hospital in Lombardy, which bore the brunt of Italy's COVID-19 epidemic, on Sunday told state television that the new coronavirus "clinically no longer exists".

But WHO epidemiologist Maria Van Kerkhove, as well as several other experts on viruses and infectious diseases, said Zangrillo's comments were not supported by scientific evidence.

There is no data to show the new coronavirus is changing significantly, either in its form of transmission or in the severity of the disease it causes, they said.

"In terms of transmissibility, that has not changed, in terms of severity, that has not changed," Van Kerkhove told reporters.

It is not unusual for viruses to mutate and adapt as they spread, and the debate on Monday highlights how scientists are monitoring and tracking the new virus. The COVID-19 pandemic has so far killed more than 370,000 people and infected more than 6 million.

Martin Hibberd, a professor of emerging infectious disease at the London School of Hygiene & Tropical Medicine, said major studies looking at genetic changes in the SARS-CoV-2 virus that causes COVID-19 did not support the idea that it was becoming less potent, or weakening in any way.

"With data from more than 35,000 whole virus genomes, there is currently no evidence that there is any significant difference relating to severity," he said in an emailed comment.

Zangrillo, well known in Italy as the personal doctor of former Prime Minister Silvio Berlusconi, said his comments were backed up by a study conducted by a fellow scientist, Massimo Clementi, which Zangrillo said would be published next week.

Zangrillo told Reuters: "We have never said that the virus has changed, we said that the interaction between the virus and the host has definitely changed."

He said this could be due either to different characteristics of the virus, which he said they had not yet identified, or different characteristics in those infected.

The study by Clementi, who is director of the microbiology and virology laboratory of San Raffaele, compared virus samples from COVID-19 patients at the Milan-based hospital in March with samples from patients with the disease in May.

"The result was unambiguous: an extremely significant difference between the viral load of patients admitted in March compared to" those admitted last month, Zangrillo said.

Oscar MacLean, an expert at the University of Glasgow's Centre for Virus Research, said suggestions that the virus was weakening were "not supported by anything in the scientific literature and also seem fairly implausible on genetic grounds."

New Delhi, Jun 11: The death toll due to COVID-19 rose to 8,102 and the number of cases climbed to 2,86,579 in the country after it registered the highest single-day spike of 357 fatalities and 9,996 cases till Thursday 8 AM, according to the Union Health Ministry data.

The number of recoveries remained more than the active novel coronavirus cases for the second consecutive day.

The number of active cases stands at 1,37,448 while 1,41,028 people have recovered and one patient has migrated to another country, as per the data.   

"Thus, around 49.21 per cent patients have recovered so far," an official said.

The total number of confirmed cases include foreigners.

Of the 357 new deaths reported till Thursday morning, 149 were in Maharashtra, 79 in Delhi, 34 in Gujarat, 20 in Uttar Pradesh, 19 in Tamil Nadu, 17 in West Bengal, eight in Telangana, seven each in Madhya Pradesh and Haryana, four in Rajasthan, three each in Jammu and Kashmir and Karnataka, two each in Kerala and Uttarakhand, one each in Andhra Pradesh, Bihar and Himachal Pradesh.

Out of the total 8,102 fatalities, Maharashtra tops the tally with 3,438 deaths followed by Gujarat with 1,347 deaths, Delhi with 984, Madhya Pradesh with 427, West Bengal with 432, Tamil Nadu with 326, Uttar Pradesh with 321, Rajasthan with 259 and Telangana with 156 deaths.

The death toll reached 78 in Andhra Pradesh, 69 in Karnataka and 55 in Punjab. Jammu and Kashmir has reported 51 fatalities due to the coronavirus disease, while 52 deaths have been reported from Haryana, 33 from Bihar, 18 from Kerala, 15 from Uttarakhand, nine from Odisha and eight from Jharkhand.

Chhattisgarh and Himachal Pradesh have registered six COVID-19 fatalities each, Chandigarh has five while Assam has recorded four deaths so far. Meghalaya, Tripura and Ladakh have reported one COVID-19 fatality each, according to the ministry's data.

More than 70 per cent of the deaths are due to comorbidities, the ministry's website stated.