Hot weather theory falls flat, coronavirus more potent in India post-summer

Agencies
July 5, 2020

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.

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coastaldigest.com news network
April 30,2025

ashraflynching.jpg

Mangaluru, April 30: The victim of the tragic mob lynching in Mangaluru, 36-year-old Ashraf, was assaulted for nearly two hours before his body was abandoned at the crime scene, according to sources. The incident took place near a local cricket match venue in Kudupu on April 28. The exact motive behind the attack remains under investigation. Ashraf had suffered multiple severe internal injuries, which led to his death.

Ashraf, originally from Pulpalli village in Sultan Bathery taluk, Wayanad district, Kerala, had been living in Mangaluru for the past month as a manual labourer. 

He was known to have a mild mental disability, which had caused him to wander around different areas. Abdul Jabbar, Ashraf’s brother, confirmed that Ashraf was unmarried and had no affiliations with any organization. "We had been treating his health issues for years, but his condition never fully improved," Jabbar shared. 

Despite his mental health challenges, Ashraf frequently visited family in Kerala and maintained regular contact with his brother, who provided him with essentials, including a mobile phone.

The police had initially registered the incident as an unnatural death under suspicious circumstances. However, following the autopsy, the case was reclassified as mob lynching after it was confirmed that Ashraf died from internal injuries caused by strong blows, compounded by shock and the lack of medical intervention.

In connection with the incident, 20 men have been arrested so far, with 25 suspects believed to be involved. The first person to assault Ashraf is thought to be 26-year-old autorickshaw driver T Sachin from Kudupu. Police have invoked several sections of the Bharatiya Nyaya Sanhita (BNS) related to mob violence and culpable homicide. Investigations are ongoing, with authorities collecting witness statements, CCTV footage, and mobile tower data to identify additional suspects.

Abdul Jabbar has assured full cooperation with the police as they continue to investigate the horrific attack.

‘Attempt to cover up’

Meanwhile, the Dakshina Kannada district committee of CPI(M) has accused the Mangaluru City Police Commissionerate of deliberately attempting to cover up the mob lynching. The committee claims that the FIR (First Information Report) filed in this case serves as strong evidence of the police’s efforts to obscure the truth.

“The news of the incident reached the Vamanjoor Police Station within an hour of the incident. Five hours later, police arrived at the crime scene, where they found the brutalized body of the victim. By this time, the details of the incident were clear to the police, and the news had also reached Mangaluru Police Commissioner Anupam Agrawal,” it said.

CPI(M) district secretary Muneer Katipalla alleged that the police apparently tried to weaken and possibly cover up the case due to various factors. Ravindra Nayak, a prominent BJP leader, and Manjunath, both believed to be key figures in the local political circles, are reportedly connected to the attack. The incident drew national attention, and the police were reportedly concerned that the case would cause embarrassment if it became widely known.

As part of the cover-up, Manjunath, who is said to have played a pivotal role in the mob lynching, allegedly filed a report stating that the unidentified body had been found. Despite being fully aware of the details, the police issued a lookout notice, falsely claiming that the victim may have died from falling due to intoxication or a scuffle, with only superficial injuries on his body, said Mr. Katipalla, who believes this was an effort to exonerate the real culprits and avoid further embarrassment for the local authorities.

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News Network
May 10,2025

Mangaluru, May 10: A new chapter in Mangaluru’s infrastructure story unfolds on May 16, as Chief Minister Siddaramaiah arrives to inaugurate two transformative projects: the newly built Deputy Commissioner’s Office at Padil and a world-class indoor stadium at Urwa.

These developments signal a strong push toward better governance and enhanced urban amenities in the coastal city.

₹75 Crore DC Office

The new DC Office, spread across a modern campus at Padil, comes with a price tag of ₹75 crore. Initially budgeted at ₹55 crore, the project received an additional ₹20 crore under the Smart City Mission, aimed at integrating technology and convenience in public administration.

“This facility reflects our vision of a centralized, people-friendly government. With 23 departments under one roof, citizens can now access services more efficiently,” said District In-charge Minister Dinesh Gundu Rao.

The phased relocation of departments will begin on the day of inauguration and be completed over the next 2 to 3 weeks.

₹35 Crore Indoor Stadium Opens Doors

Also on the agenda is the grand opening of Mangaluru’s new indoor sports complex in Urwa, built for ₹35 crore. This ultra-modern facility is equipped to host national-level indoor events and will offer quality training infrastructure for emerging sports talent in the region.

Initiated during Siddaramaiah’s previous term, both the stadium and DC Office projects are now ready for public use and are expected to create lasting impact.

“These projects are not just buildings. They are investments in governance, youth, and the future of Mangaluru,” said Rao.

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News Network
May 2,2025

Mangaluru: Dakshina Kannada district has secured the top position in Karnataka in the SSLC (Class 10) results for the academic year 2024–25, with a pass percentage of 91.12%, as announced on Friday.

In the previous academic year (2023–24), the district had ranked second in the state with a higher pass percentage of 92.12%. Despite a 1% drop in the pass rate this year, the district has risen to the top position. In 2022–23, it had ranked 17th with 89.52%.

Deputy Director of Public Instruction (DDPI) Venkatesh S Patagar attributed the district’s improved rank to several focused initiatives. Among them were the timely completion of the syllabus by December 2024 and subject-wise special classes.

Special attention was given to slow learners through dedicated support classes. The department also organized fortnightly parent meetings to track students' academic progress.

To instill discipline and a consistent study routine, schools made regular wake-up calls to students in the mornings and evenings. Other initiatives included model question paper practice, the 'Jnana Sinchana' live YouTube series, online doubt-clearing sessions, and interactive radio phone-in programs.

Students were also encouraged to attempt the 'Vijayeebhava' question paper series, developed and published by the District Institute of Education and Training (DIET), Udupi.

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