UP Education Minister's gaffe: 'Mosquitoes bite us at Dalit homes'

Thiruvananthapuram, Mar 23: Amid a spurt in coronavirus cases, Kerala chief minister Pinarayi Vijayan has asked the Centre to give the states authority to give clearances for manufacturing masks, gloves and sanitisers.

In a letter addressed to prime minister Narendra Modi, Vijayan said during the crisis, masks and sanitisers are needed in large numbers.

"As an interim, states must be given authority to give clearances of manufacturing of items related to medical devices, sanitisers, chemicals, etc. which are needed for fighting Covid-19," Vijayan said in the letter.

He also sought permission for the state home department to use drones for the relevant applications related to Covid-19.

"In China and elsewhere in the world, drones have been used extensively in minimising human contact, disinfection, etc. Unfortunately, with the current laws pertaining to the use of drones, none of these is possible in India," the chief minister said.

He also sought permission to access and use facilities available with all central institutions and research labs operating in the state.

The chief minister shared the letter on his Twitter handle.

With 15 new positive cases of Covid-19, the total number of infected persons in Kerala had gone up to 67, including the three who were discharged after recovery last month.

New Delhi, Apr 17: With 1,076 new cases of COVID-19 in the last 24 hours and 32 deaths, India's total count of coronavirus cases has surged to 13,835, said the Union Ministry of Health and Family Welfare on Friday.

The total cases are inclusive of 1,766 cured and discharged patients, one migrated and 452 deaths. At present, there are 11,616 active COVID-19 cases in the country.

Before the lockdown, the doubling rate of COVID-19 cases was about three days, but according to the data of the past 7 days, the doubling rate of cases now stands at 6.2 days, said Lav Aggarwal, Joint Secretary, Health and Family Welfare.

"Before the lockdown, doubling rate of COVID-19 cases was about three days but according to the data of past 7 days, the doubling rate of cases now stands at 6.2 days," Aggarwal said during the daily briefing on COVID-19.

Aggarwal said that as many as 5 lakh rapid antibody testing kits are being distributed to States and Districts where a high case burden has been observed.

"A total of 1,919 dedicated COVID-19 hospitals with 1.73 lakh isolation beds, 21,800 ICU beds readied in India," he added. 

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."