2-yr-old TN boy trapped in abandoned borewell for 3 days found dead

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."

Howrah, Jan 8: Following the 'Bharat Bandh' called by trade unions, protesters blocked railway tracks in Howrah and Kanchrapara in North 24 Parganas on Wednesday.

They raised anti-government slogans and criticised the Center for its policies. They were holding placards, posters and banners against the government.

Commuters faced difficulties as bus services were also affected. CPI (M) protesters also stopped the operation of state transport buses. In Odisha, the public agitation started around 6 am at Talcher, Bhubaneswar, Brahmapur, Bhadrak and Kendujhargarh.

Due to the protests, the following trains are detained enroute at different stations --Bhadrak-Brahmapur passenger at Bhadrak, Kendujhargarh-Bhubaneswar passenger at Kendujhargarh, Bhubaneswar-Balangir InterCity at Bhubaneswar, Howrah-Yesvantpur Express at Brahmapur, Ichhapur-Cuttack MEMU at

Brahmapur and Puri-Rourkela passenger at Bhubaneswar.

The ten central trade unions including Centre of Indian Trade Unions (CITU), Indian National Trade Union Congress (INTUC), among others have given the call for strike with a 12-point charter of demand. Trade union Bharatiya Mazdoor Sangh (BMS) is not taking part in the strike.

Bengaluru, Feb 3: India's manufacturing activity expanded at its quickest pace in nearly eight years in January with robust growth in new orders and output, a private survey showed on Monday, suggesting the economy may be getting back on firmer footing.

In response to the jump in sales, factories hired new workers at the fastest rate in more than seven years.

If sustained, the improvement in business conditions could point to a gradual economic recovery in coming months, as forecast by analysts in a Reuters poll last month, after growth slowed to a more than six-year low in the July-September quarter.

The Nikkei Manufacturing Purchasing Managers' Index , compiled by IHS Markit, jumped to 55.3 last month from 52.7 in December. It was the highest reading since February 2012 and above the 50-mark separating growth from contraction for the 30th straight month.

"The PMI results show that a notable rebound in demand boosted growth of sales, input buying, production and employment as firms focused on rebuilding their inventories and expanding their capacities in anticipation of further increases in new business," Pollyanna De Lima, principal economist at IHS Markit, said in a news release.

A new orders sub-index that tracks overall demand hit its highest level since December 2014 and output grew at its fastest pace in over seven and a half years, pushing manufacturers to hire at the strongest rate since August 2012.

Meanwhile, both input costs and output prices rose at a slower pace, indicating overall inflation may have eased after hitting a more than five year high of 7.35% in December, although probably not below the Reserve Bank of India's medium-term target of 4%.

That might keep the central bank, which cut its key interest rate by a cumulative 135 basis points last year, on the sidelines over the coming months.

"To complete the good news, there was also an uptick in business confidence as survey participants expect buoyant demand, new client wins, advertising and product diversification to boost output in the year ahead," added De Lima.