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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News Network
March 19,2020

Bengaluru, Mar 19: The Karnataka government has extended the statewide coronavirus shutdown till March 31 as the number of positive cases rose to 14, of whom 11 are those who came in from foreign countries.

In an emergency Cabinet meeting, the state government set up a task force of four ministers to lead the defence against the virus. This core team will have Rs 200 crore to orchestrate the combat.

When chief minister B S Yediyurappa announced the shutdown last week, it was to be in force until March 21, but it was always unlikely that the Covid-19 scare would have waned by then.

Several more restrictions were announced today. Quarantine will be mandatory for all passengers arriving from foreign countries. While schools, colleges and business establishments will continue to be closed, restrictions have been extended to marriages, fairs and social functions as well.

Public entry to Vidhana Soudha, Vikas Soudha and the M.S. Building has been barred till March 31.

While setting up the task force, the government has earmarked Rs 200 crore for the coronavirus campaign. The chief minister said there is no dearth of funds for fighting the virus.

The task force will have deputy chief minister Ashwathnarayana, home minister Basavaraj Bommai, medical education minister Sudhakar, health and family welfare minister B Sreeramulu and chief secretary T M Vijaybhaskar.  Sreeramulu will head the task force.

The task force will monitor coronavirus cases on a daily basis and orchestrate the response of all stakeholders. It will issue a daily bulletin on the epidemic and also run awareness campaigns.

With quarantine now mandatory for passengers coming in foreign countries, community centres, hotels, convention centres, resorts and even PGs will be rented to accommodate the new arrivals.

The compulsory quarantine will be for 15 days.

A quarantine stamp will be imprinted on the right hand of passengers coming in from foreign countries.

Since the Centre has relaxed the rules for using SDRF funds, the state government will draw from it to contain the pandemic; therefore, there will be more funds available to all districts, chief minister B S Yediyurappa said in the Assembly.

In further measures, all passengers and suspected Covid-19 cases will be tracked by their mobile phones.

Primary stage

“We are in the first and second stages of the epidemic. The virus is still at a primary stage and has not spread to community level," medical education minister Sudhakar said in the Assembly.

"It is important that we do not let the epidemic enter the third stage. It is possible if we implement stringent measures. People have responded positively to the state government’s measures and are cooperating with our decisions," Sudhakar said.

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News Network
January 3,2020

Mangaluru, Jan 3: Mangaluru police arrested another person on charge of spreading communal hatred through messages. The accused have been identified as Abubakkar Siddique (48).

"One Abubakkar Siddique has been arrested in connection with a case for spreading communal hatred through inciting messages," said Dr PS Harsha, commissioner of police, Mangaluru.

On December 31, Police have arrested one person, Moideen Hameez, on charge of spreading communal hatred through social media.

The Mangaluru city police on Monday served notices to a few persons for posting inflammatory messages on social media.

The Cyber Crime police have summoned the accused persons to appear before it on January 2.

"Action against miscreants spreading communal hatred on social media underway in a major way. A dedicated team of cyber experts is keeping a hawk's eye on anyone fomenting communal disharmony anywhere on the internet," Harsha said in another tweet.

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News Network
May 5,2020

Dubai, May 5: Tickets on repatriation flights from UAE to India, which start on May 7, could be costlier than regular airfare, and adding to the financial woes of those flying back. Nearly 200,000 Indians in the UAE have registered on the website seeking to return home.

“A one-way repatriation ticket to Delhi will cost approximately Dh1,400-Dh1,650 - this would earlier have cost between Dh600-Dh700 [during these months],” said Jamal Abdulnazar, CEO of Cozmo Travel. “A one-way repatriation flight ticket to Kerala would cost approximately Dh1,900-Dh2,300.”

This can be quite a burden, as a majority of those taking these flights have either lost their jobs or are sending back their families because of uncertainty on the work front. To now have to pay airfare that is nearly on par with those during peak summer months is quite a blow.

Sources said that officials in Indian diplomatic missions have already initiated calls to some expats, telling them about likely ticket fares and enquiring about their willingness to travel.

Although many believed repatriation would be government-sponsored, Indian authorities have clarified that customers would have to pay for the tickets themselves. Those who thought they were entitled to free repatriation might back out of travel plans for now.

Fact of life

But aviation and travel industry sources say higher rates cannot be escaped since social distancing norms have to be strictly enforced at all times. That would limit the number of passengers on each of these flights.

“One airline can carry only limited passengers - therefore, multiple airlines are likely to get the approval to operate repatriation flights,” said Abdulnazar. “Also, airports will have to maintain safe distance for passengers to queue up at immigration and security counters.

“Therefore, it is recommended that multiple carriers fly into multiple Indian airports for repatriation to be expedited.”

The Indian authorities, so far, have not taken the easy decision to get its private domestic airlines into the rescue act. Gulf News tried speaking to the leading players, but they declined to provide any official statements. So far, only Air India, the national airline, has been commissioned to operate the flights.

Air India finds itself in the driver's seat when it comes to operating India's repatriation flights. To date, there is no confirmation India's private airlines will be allowed to join in.

UAE carriers ready to help out

UAE’s Emirates airline, Etihad, flydubai and Air Arabia are likely to also operate repatriation flights to India after Air India implements the first phase of services.

“We are fully supporting governments and authorities across the flydubai network with their repatriation efforts, helping them to make arrangements for their citizens to return home,” said a flydubai spokesperson.

“We will announce repatriation flights as and when they are confirmed, recognising this is an evolving situation whilst the flight restrictions remain in place.”

An AirArabia spokesperson said the airline is ready to operate repatriation flights when the government tells them to.

Travel agencies likely to benefit

Apart from operating non-scheduled commercial flights, the Indian government is also deploying naval ships to bring expat Indians back. Sources claim the ships are to ferry passengers who cannot afford the repatriation airfares.

Even then, considering the sheer numbers who will want to get on the flights, travel agencies are likely to see a surge in bookings since airline websites alone may not cope with the demand set off in such a short span.

Learn from Gulf governments

In instances when they carried out their own repatriation flights, some GCC governments paid the ticket fares to fly in their citizens. Those citizens who did not have the ready funds could approach their diplomatic mission and aid would be given on a case-to-case basis.

Should Indians wait for normal services to resume?

Industry sources say that those Indians wanting to fly back and cannot afford the repatriation flights should wait for full services to resume once the COVID-19 pandemic settles.

But can those who lost their jobs or seen steep salary cuts stay on without adding to their costs? And is there any guarantee that when flight services resume, ticket rates would be lower than on the repatriation trips.

As such, normal travel is expected to pick up only after the repatriation exercise to several countries is completed. UAE-based travel agencies are not seeing any bookings for summer, which is traditionally the peak holiday season.

“Majority want to stay put unless full confidence is restored,” said Abdulnazar. “I expect full normalcy to be restored not until March 2021.

“People have also taken a hit to their income. Without disposable income, you will curtail your travel.”

What constitutes normalcy?

Airfares are expected to remain high, given the need to keep the middle seats empty to practise safe distance onboard.

“We expect holiday travel to resume by October or November - but, the travel sentiment will not go back to pre-COVID-19 levels anytime soon,” said Manvendra Roy, Vice-President – Commercial at holidayme, an online travel agency. “The need to keep the middle seat vacant will add 30-40 per cent pricing pressure per seat from an airline perspective.

“This will make holidays more expensive.”

As for business travel, it will take some time to recover. Corporate staff are now used to getting work done via conference calls. “Companies will also curtail their travel expenditure since their income has taken a hit,” said Abdulnazar.

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