PFI, SDPI, Cong, DYFI demand arrest of Shenava for justifying killing of the innocents

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."

Mangaluru, Jun 10: A youth, who staged suicide drama at Netravati River Bridge near Thokkottu on the outskirts of the city, reportedly found alive in Shivamogga today.

Praveen Saphalya a 28-year-old man from Kurnad village in Bantwal taluk was missing since yesterday. His motorbike was found abandoned on the Netravati bridge at around 7:30 p.m. on Tuesday (June 9).

It was suspected that he had committed suicide by jumping off the bridge. Hence, police and fire fighters had launched a search operation for his body in the river with the help of divers on Wednesday morning.

Meanwhile, the missing person reportedly surfaced in Shivamogga this morning.

According to sources, Saphalya was working as salesman for SLRK Limited, is reportedly deep in debt. Unable to face the harassment of his creditors, he had parked the bike on the bridge and left the city, sources said. Local police are probing the matter.

Also Read: Mangaluru: 33-year-old man found dead on Netravati river bank

Bengaluru, Apr 16: Karnataka Chief Minister BS Yediyurappa on Thursday inaugurated a mobile Covid-19 testing booth in Bengaluru.

These mobile booths will be used in all wards of Bengaluru to collect samples of those suspected to be infected.

According to information available on the website of Ministry of Health and Family Welfare, as of Thursday, 4:00 PM, 279 coronavirus cases have been reported from the state, with 80 cured/discharged/migrated and 12 deaths.

India's coronavirus tally is at 12,380 cases, said the Union Ministry of Health and Family Welfare on Thursday.