'We've been targeted since last 90 years,' says RSS chief Bhagwat

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."

London, May 11: Fugitive diamond merchant Nirav Modi's five-day extradition trial over the nearly USD2 billion Punjab National Bank (PNB) fraud and money laundering case is set to begin in London's Westminster Magistrates' Court today.

The London High Court rejected Nirav Modi's bail plea in Punjab National Bank (PNB) bank fraud case for the fifth time in early March.

Modi, the prime accused in the PNB fraud case, is currently lodged at Wandsworth prison in south-west London and is wanted for his alleged role in the Rs 13,570 crore loss caused to the Punjab National Bank (PNB) along with his uncle, Mehul Choksi.

Modi, 48, was arrested in March last year by Scotland Yard in connection with the case.

Modi was remanded in custody till February 27, 2020, after he appeared before a UK court on Thursday via video link from his London prison.

The latest bail hearing followed further assurances by Modi, including an increase in the amount of security he had offered as a guarantee as well as stricter bail conditions.

On his last bail application, Modi offered USD 4 million as a security guarantee in return for bail, an offer that was rejected by judges who ruled that there was a real risk that Modi would flee the UK to a country which has no extradition treaty with India.

At the same hearing, the judge ruled that there was "strong evidence" that Modi had engaged in "witness intimidation" and destroying evidence.

Given the seriousness of such allegations, it was all but certain that the latest bail application would be rejected.

Modi's lawyers had contended that their client was being held in difficult conditions at Wandsworth prison and had also claimed that his mental health was deteriorating as a result of his incarceration.

However, ruling at the High Court today, Justice Ian Dove said there was a "clear need for this application to be refused in the present circumstances."

It comes just days after the second sale of assets belonging to Modi valued at millions of dollars.

The items include a luxury Rolls Royce car, a Patek Philippe watch and a painting by the renowned Indian artist Amrita Sher-Gil valued at USD 2.5 million but expected to fetch considerably more.

Meanwhile, Nirav's brother Neeshal Modi, who is also one of the co-conspirators in the PNB scam, has written to Enforcement Directorate, distancing himself from his brother's actions and said that he had no knowledge of it.

New Delhi, Jun 11: Petrol and diesel prices on Thursday were hiked by 60 paise per litre each - the fifth straight daily increase in rates since oil PSUs ended an 82-day hiatus in rate revision.

Petrol price in Delhi was hiked to Rs 74 per litre from Rs 73.40 while diesel rates were increased to Rs 72.22 a litre from Rs 71.62, according to a price notification of state oil marketing companies.

Rates have been increased across the country and vary from state to state depending on the incidence of local sales tax or VAT.

This is the fifth daily increase in rates in a row since oil companies on Sunday restarted revising prices in line with costs, after ending an 82-day hiatus.

In five hikes, petrol price has gone up by Rs 2.74 per litre and diesel by Rs 2.83.