Uprooted tree blocks NH 73 between Mangaluru and Chikamagaluru

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.

Bengaluru, Jan 20: The suspense over chief minister BS Yediyurappa expanding his council of ministers is set to continue until after he returns from his trip to attend the World Economic Forum (WEF) in Davos, Switzerland.

Yediyurappa, who heads a 10-member delegation to the Swiss ski resort, left on Sunday. Prior to his departure, he told reporters cabinet expansion will happen only after his return on January 24. “I discussed the issue with [BJP] national president Amit Shah for 30 minutes or so. He has given a positive response and I will expand the cabinet within two days after my return,” Yediyurappa said.

But sources said Shah, during his visit to Hubballi on Saturday, had indicated the exercise is likely to be delayed further as the central leadership will be busy with the assembly elections in Delhi. “Indications are there is no possibility of expanding the cabinet until February 11 when the electoral process for the Delhi elections ends,” said a source.

The development has obviously left ministerial aspirants, especially defectors from Congress and JD(S) who were re-elected on BJP tickets last month, restive. Moreover, while Yediyurappa has promised ministerial berths to all MLAs who switched to the BJP from Congress and JD(S), sources say Shah is only in favour of inducting six defectors (11 of whom won MLA seats on saffron party tickets in the byelections) into the cabinet.

“Shah’s advice to Yediyurappa is to strike a balance between defectors and loyalists. His concern is loyalists should not be left disappointed, while justice should be served to the defectors as well,” said a BJP functionary.

Meanwhile, KS Eshwarappa, senior party functionary and minister for rural development, said the BJP would never let down the defectors. “The party is indebted to them and I am sure they will all be rewarded,” he said.

BC Patil, one of the defectors, said some of them had met Shah in one-on-one meetings in Hubballi. “It was more a courtesy call and the issue of cabinet expansion didn’t come up during the meeting,” he said.

Mangaluru, May 19: With lockdown 4.0 coming into force, the Karnataka State Road Transport Corporation (KSRTC) started bus services from Mangaluru to various destinations today.

According to officials, buses started plying from Mangaluru to Bengaluru, Mysuru, Shivamogga, Hubballi and other areas with limited passengers. A bus, which left for Bengaluru from Mangaluru had less than 30 passengers on board.

“Depending on the demand, the buses will be operated with 50% of the capacity. Measures have been taken to ensure that social distancing norms are adhered to while purchasing tickets from the counter,” said S N Arun, KSRTC Divisional Controller.

However, the KSRTC is yet to take a decision on operating Nagarasarige buses in the city. 

“Only those destinations, which can be reached by 7 pm has been considered by the KSRTC while operating the buses. As a result, after 11 am, no buses will travel to Bengaluru from Mangaluru. Further, permission will not be accorded for the travelling of pregnant women, children below 10 years old and senior citizens above 60 years old. Thermal scanning is used for checking the temperature of the passengers before boarding the buses. All the buses are sanitised after each trip,” he said.

Further, he said the contact number, name and address of the passengers are collected by the officials during the travel.