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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.

Lucknow, Jul 20: Dr Azizuddin Sheikh, who was fighting COVID-19 as a front line worker, passed away after contracting coronavirus in Uttar Pradesh. He is survived by a wife and three small children. 

40-year-old Dr Azizuddin, who hailed from Rajasthan, was serving as a paediatrician at Avanti Bai Hospital and Duffein Hospital, Lucknow for past few years. He had also worked in the Middle Eastern countries. 

When a large number of doctors preferred to stay home following the covid-19 outbreak, Dr Azizudin was working 16 to 17 hours battling the pandemic. 

According to sources, he tested positive for the covid-19 last month. “After the reports came positive, he had to call the concerned authorities many times to take him to the hospital,” recalled his family members.

He was first admitted to Lok Bandhu Hospital and was later shifted to KGMU after his condition deteriorated. Later he was taken to SGPGIMS.
 
“Despite following all the guidelines and taking every precaution while treating coronavirus patients, he tested positive for the covid-19. It’s a shock for all of us,” he said.

He used to console his family members and instill confidence among them, said one of his relatives. 

A local newspaper quoted his friends as saying that he was very dedicated in serving people that he used to take minimal possible fees from his patients. When the family asked him to increase consultation fees his reply would be, “They are poor people, how will they afford”?

After his death, one of his patients Alok Singh wrote about an incident. “When I asked doctor Sahib why he charges so less, his answer was I have to answer Allah. The truth that he has left us will always be the reason for our grief.”

Bengaluru, Jun 29: A 99-year-old woman has successfully recovered from coronavirus in Bengaluru, leaving the medical fraternity and her family elated.

The woman had contracted the pathogen after coming in contact with her grandson and was hospitalised on her 99th birthday on June 18.

The woman was taken to the government Victoria Hospital along with her 70-year-old son, daughter-in-law and grandson.

"While we three developed symptoms like cold, cough and fever, my mother remained asymptomatic," the woman's son said.

The family members are still wondering how they got infected by the virus as all except the woman's grandson, were confined to their home most of the time.

Her 29-year-old grandson was the only one who went out to buy groceries.

Initially, the family approached a private hospital nearby for treatment, but they refused to accept COVID-19 patients.

Left with no option, the family got admitted to the Victoria hospital.

"We had reservations about Victoria hospital, but it turned out be a good one.

We did not spend a penny since the day we were admitted and my mother and son fully recovered," the woman's son said.

According to Dr Asima Banu, nodal officer of the Trauma Care Centre at the Victoria hospital, the woman was reluctant to get treatment at the hospital.

"With moral support from doctors and nurses at the Trauma Care Centre, she recovered very fast. She is always positive in life," the doctor said.