Kerala nurse murder in Oman: Husband, Pakistani neighbour detained

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.

Mysuru, Jan 11: City Police has intensified its search for a girl student who a displayed 'Free Kashmir' poster during a protest two days back.

According to police, a girl student displayed the poster carrying an anti-national message, during the protest organised by University of Mysore Researchers Association and other organisation on Wednesday to oppose the attack on the students and the teachers in Jawaharlal Nehru University in the National Capital. An officer said that as per the documents available, it appears that a girl student displayed the placard for a few minutes.

"We are looking for the accused". The Jayalakshmipuram police have taken up suo motu cognisance of the case. Meanwhile. the office of Governor Vajubhai Vala, on Thursday, sought a detailed report from the University of Mysore (UoM) over the incident. The city police have booked the protestors under Section 124A of the Indian Penal Code (IPC).

Bengaluru, Mar 18: BJP MLC Lahar Singh Siroya on Wednesday wrote a letter to Karnataka Chief Minister B S Yeddyurappa, urging him to allow half-an-hour daily discussion in the State Assembly and Council to take stock and review preparation of the government to contain the spread of coronavirus.

"Since the entire world including India is facing an emergency-like situation, it is appropriate for lawmakers to discuss the matter in the legislature. I would like to request you to allow the matter to be discussed every day in the upper house," said Siroya in his letter to the Chief Minister.

He said discussion and suggestions on the issue can help the government to improve the surveillance activities.

He said members of the Assembly can bring realistic information from their districts and present the same before the House.

Stressing that Bengaluru is a global hub of software and electronic industries, Siroya said: "We need to step up surveillance on the improvement of the international community. So, we have to discuss in detail and devise a robust strategy to contain the spread of the disease."

He asserted there is a possibility of people using social media to mislead public.

"lf the government discusses and debates the issue besides making announcements if any, there will be no scope for social media to mislead the public. Media is doing a good job in educating people. So, I would like to request you to involve the media and select NGOs to sensitise people and bring in the preventive mechanism of self-quarantine more effectively," he said.

Two more people have tested positive for COVID-19 in Karnataka on Wednesday, taking the tally of infected persons in the state to 13, Health Minister B Sriramulu said.

A total of 147 positive cases of coronavirus have been reported in India so far, as per the Union Ministry of Health and Family Welfare. The deadly virus has claimed three lives in the country, the first one was reported from Karnataka.