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Bengaluru, Mar 31: The total number of confirmed cases of coronavirus in Karnataka rose to 98 on Tuesday, according to the state government.

This includes 3 deaths and 6 patients who were cured and discharged, leaving the active cases to 89.

Meanwhile, Karnataka Home Minister Basavaraj S Bommai said that his government has succeeded in tracking more than 24 people in Bengaluru, who attended the Tablighi Jamat event in Delhi held earlier this month.

"Over 24 people, who attended Tablighi Jamaat event in Delhi, tracked in Bengaluru. We have quarantined 54 people. 8 people also in Bidar. 1 person found positive in Bidar and we have quarantined him. There are people who attended jamaat from almost all districts of the state," Bommai told news agency here.

Delhi's Nizamuddin area emerged as a hotspot after a religious meeting was held at Markaz by the Tableeghi Jamaat earlier this month, and several COVID-19 positive cases have been found among those who attended the gathering.

At least 24 people staying at Markaz building in Nizamuddin area of the national capital have tested positive for coronavirus, Delhi Health Minister Satyendar Jain on Tuesday.

"All of them are being screened. We are not certain of the number but it is estimated that 1500-1700 people had assembled at the Markaz building. 1033 people have been evacuated so far - 334 of them have been sent to the hospital and 700 sent to quarantine center. A total of 24 positive cases have been found so far," he said while speaking to reporters here.

The minister also slammed the organizers of the religious event saying that they have committed a grave crime.

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.

Shivamogga, Jun 16: The Deputy Commissioner on Tuesday announced a ban on movement of heavy goods vehicles in the Agumbe ghat section between June 15 and October 15 as a precautionary measure, as there was possibility of landslides due to heavy rain during the monsoon season.

All trucks over 12 tonnes will be prohibited from passing through the ghat, DC K B Shivakumar said in a statement here.

The authorities have suggested two alternative routes for the movement of heavy freight vehicles – the Shimoga-Thirthahalli-Sringeri-Kerekatte-Karkala-Udupi-Mangaluru route and the Shimoga-Thirthahalli-Mastikette-Hulikal-Hosangadi-Siddapura-Udupi-Mangaluru route.