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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.

Chennai, July 25: A widow living alone in her apartment in Chennai city suburbs has filed a police complaint against ABVP national president Dr Subbiah Shanmugam, accusing him of harassment, including urinating and throwing used surgical masks at her doorstep.

Shockingly, no action has been taken so far by the police, even though the complaint against Dr Shanmugam, who is in government service, was filed on July 11 at the Adambakkam Police Station here by the widow’s relative Balaji Vijayaraghavan. 

Dr Shanmugam and the 62-year-old widow were living in the same apartment complex in Nanganallur and an argument broke between them over a parking slot. “He wanted to use our parking lot. We agreed but demanded a nominal charge for using it. He was outraged by our demand and even broke our signboard at the parking lot,” Vijayaraghavan wrote in his complaint.

He also alleged that Dr Shanmugam began harassing her by throwing “pieces of chicken” outside her apartment despite knowing she is a vegetarian. Vijayaraghavan also alleged in his two-page written complaint that the ABVP National President had urinated outside the woman’s apartment gate and had been throwing garbage and used masks at her gate.

The 62-year-old woman has been living alone in her apartment for the last year following her husband’s death. In his complaint, Vijayaraghavan also said the family was “concerned about her safety”, while asking police to take action against Dr Shanmugam, who he says, “has a bad track record in maintaining rapport with neighbours.”

CCTV footage corroborates with the allegations of urinating outside the residence of the widow. However, the ABVP claimed the incident as a “malicious and derogatory propaganda” by the Congress’ student wing of NSUI.

Also Read: Finally FIR registered against ABVP national president for allegedly harassing widow

Mangaluru, May 14: An 80-year-old woman from Kulshekar in Mangaluru, who was undergoing treatment for covid-19, today breathed her last in the hospital.

The victim, identified as P-507, was said to be in critical condition for past few days.

The elderly woman and her 45-year-old son were tested coronavirus positive on April 27 days after she got admitted to First Neuro hospital at Padil in the city.

With this the covid-19 death toll in Dakshina Kannada rose to five. Shockingly, all five victims are women. The district has so far reported 34 positive cases including five deaths. Currently there are only 14 active cases. 15 people have already discharged.