Just-feted high school student stabbed to death by three friends

Bengaluru, Mar 15: The Karnataka government has intensified screening all international passengers at airports by classifying them into three risk categories.

Passengers, who are symptomatic on arrival fall under risk category 1, those aged above 60 and have Symptoms fall under category 2. Those who fall in both these categories are being quarantined at designated facilities for 14 days from arrival.

Asymptomatic passengers arriving from any of the COVID-19 affected countries will fall under category 3 and will be advised to be under strict home quarantine for 14 days, Medical Education Minister Dr K Sudhakar said here on Sunday.

The deadly coronavirus that entered India while there was still nip in the air has beaten rising mercury, humid conditions, unique Indian genome and has entered monsoon season with more potency as fresh cases are only breaking all records in the country.

India recorded a single-day spike of record 24,850 new coronavirus cases on Sunday, taking its total tally to 6.73 lakh corona-positive cases.

Top Indian microbiologists were hopeful in March that after the 21-day lockdown, as summer approaches, the rise in temperature would play an important role in preventing the drastic spread of COVID-19 virus in India.

Several virologists hinted that by June this year, the impact of COVID-19 would be less than what it appeared in March-April.

The claims have fallen flat as the virus is mutating fast, becoming more potent than ever.

According to experts, the novel coronavirus is a new virus whose seasonality and response to hot humid weather was never fully understood.

"The theory was based on the fact that high temperatures can kill the virus as in sterilisation techniques used in healthcare. But these are controlled environment conditions. There are many other factors besides temperature, humidity which influence the transmission rate among humans," Dr Anu Gupta, Head, Microbiologist and Infection Control, Fortis Escorts Heart Institute, told IANS.

There is no built-up immunity to COVID-19 in humans.

"Also, asymptomatic people might be passing it to many others unknowingly. New viruses tend not to follow the seasonal trend in their first year," Gupta emphasized.

Globally, as several countries are now experiencing hot weather, the World Health Organization (WHO) reported a record hike in the number of coronavirus cases, with the total rising by 2,12,326 in 24 hours in the highest single-day increase since COVID-19 broke out.

So far over 11 million people worldwide have tested positive for the disease which has led to over 5,25,000 deaths, according to data from Johns Hopkins University. The US remained the worst-hit country with over 28 lakh cases, followed by Brazil with 15.8 lakh.

According to Sandeep Nayar, Senior Consultant and HOD, Respiratory Medicine, Allergy & Sleep Disorders, BLK Super Speciality Hospital in New Delhi, whether temperature plays a role in COVID-19 infection is highly debated.

One school of thought said in the tropical regions of South Asia, the virus might not thrive longer.

"On the other hand, another school of thought has found that novel Coronavirus can survive in a hot and humid environment and tropical climate does not make a difference to the virus. According to them, this is what distinguishes the novel coronavirus from other common viruses, which usually wane in hot weather," stressed Nayar.

Not much has been studied in the past and no definite treatment or vaccine is available to date.

"Every day, new properties and manifestation of the disease come up. As of now, the only way to prevent this monster is by taking appropriate precautions. Hand hygiene, social distancing, cough etiquette and face masks definitely reduce spread of COVID-19 infection," Nayar told IANS.

Not just top Indian health experts, even Indian-American scientists had this theory in mind that sunshine and summer may ebb the spread of the coronavirus.

Ravi Godse, Director of Discharge Planning, UPMC Shadyside Pennsylvania in the US told IANS in April: "In the summer, the humidity can go up as well, meaning more water drops in the air. If the air is saturated with water and somebody sneezes virus droplets into such air, it is likely that the droplets will fall to the ground quicker, making them less infectious. So the short answer is yes, summer/sunshine could be bettera.

According to Dr Puneet Khanna, Head of Respiratory Medicine and Pulmonology, Manipal Hospital, Delhi, COVID-19 death rates are not too different in tropical countries but since the disease affected them late it was yet to show its peak in these areas.

"The virus can survive well in hot and humid countries and this is proven now," he stressed.

New Delhi, Jul 25: Nearly a year after Cafe Coffee Day founder V.G. Siddhartha's death, the probe committee appointed by the Board of Coffee Day Enterprises Ltd (CDEL) has given a virtual clean chit to private equity investors and the Income Tax Department who were named in his last letter.
The investigation report noted that Siddhartha may have felt "aversive behavioural stimulus" due to persistent reminders from the PE investors and other lenders.

"However, such reminders and follow-ups by the PE investors and lenders are not something which are beyond normal industry practices and we believe that PE investors were acting as per accepted legal and business norms," said that report.

It further said that the investigators were not provided with any documentary evidence to show any "advertent or inadvertent harassment" from the Income Tax Department.

It however, said that the financial records suggest a serious liquidity crunch which may have arisen due to the attachment of Mindtree shares by the IT Department.

Further, the probe revealed that MACEL, a private firm of Siddhartha, owes Rs 2,693 crore to Coffee Day Enterprises, which the report says, "needs to be addressed".

The Cafe Coffee Day founder's body was fished out of the Netravathi river in Karnataka by a group of fishermen on July 31 last year, a day after he went missing.

His last note raised several questions about the role of investors, and tax officials.

He had written: "Tremendous pressure from other lenders lead to me succumbing to the situation. There was a lot of harassment from the previous DG Income Tax in the form of attaching our shares on two separate occasions to block our Mindtree deal and then taking possession of our Coffee Day shares, although the revised returns have been filed by us. This was very unfair and has led to a serious liquidity crunch."

The massive shock to the industry and the country also led the government to assure that tax officials would not harass businessmen and the situation would improve.