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The rapid spread of COVID-19 across the globe has thrown movement of lakhs of travelers off gear. This has not only impacted pleasure trips of tourists but also business travel resulting in monetary losses worth millions.

In wake of numerous advisories against travel, the travel industry, particularly the aviation sector, has also get badly impacted. Not only traffic on their once popular routes have plummeted but several have to cancel flights to destinations in China and few other South and East Asian countries to prevent becoming carrier of the contagious virus.

According to MakeMyTrip flight bookings for Southeast Asian countries have been significantly impacted but sectors in But US and Europe are only seeing a marginal dip.

More than 95,000 people in 86 countries have been infected with the virus and more than 3,200 people have died. In India so far 31 persons have tested positive for the virus.

So the situation across the globe remains grim with only positives coming from China where fresh infections of COVID-19 has reduced. But does that make travel safer? And what if you still need to travel...are there enough flights available or whether the ticket you procured protects against any unforeseen cancellations?

Here is the situation as it exists :

International flights by domestic carriers:

*Air India and Indigo that run long haul flights have cancelled their flights to Hong Kong and Shanghai and the restrictions may well run into June

*SpicejJet has cancelled Delhi Hong Kong flights till March 28

*Vistara Airlines has cancelled around 54 flights to and from Bangkok and Singapore.

*GoAir suspends flight operations to Dammam, Saudi Arabia after an advisory issued by the Saudi government to not allow non-Saudi residents to enter. It has also suspended flights to Thailand

International flights by global airlines:

*Almost all major airlines operating out of India have suspended flights to China, Korea, Iran, Italy and some to Japan.

*European and American connections provide by airlines such as Lufthansa, KLM, United Airlines from India continues

*JAL is still operating its service to Japan from India

*United, Air Canada, JetBlue, Alaska, American Airlines, Delta, Brutus Airways have suspended flights to China and reduced operations in countries with high Coronavirus infections such as Italy

Domestic airlines:

There have been no restrictions on domestic travel, so far.

What advisories have been issued by authorities that can affect your travel plan :

*From March 9 midnight all air travellers having visited or arriving from Italy and South Korea will require to submit a certificate of having tested nagative from health authorities -designated lab in their countries for Coronavirus at the departure.

*India has also suspended most visas issued to nationals of Japan, South Korea, Italy, Iran and China, as well as suspending visas of any travellers who had been to those five countries since February.

*It has now been decided that all incoming international passengers must declare their travel history to health and immigrations officials at India's airports.

*Arrivals from DGCA list of 12 countries undergo thermal screening, passengers with high temperature taken to quantantine

*Screening to be carried out at 21 airports across the country

*Regular (sticker) visa/e-visa granted to nationals of People's Republic of China, issued on or before February 5, 2020 were suspended earlier. It shall remain in force.

*Those needing to travel to India under compelling circumstances may apply for fresh visa to the nearest Indian Embassy/Consulate," the advisory said.

*An advisory had also directed passengers arriving directly or indirectly from China, South Korea, Japan, Iran, Italy, Hong Kong, Macau, Vietnam, Malaysia, Indonesia, Nepal, Thailand, Singapore and Taiwan to undergo medical screening at the port of entry

Travel Insurance :

*All Indian carriers are offering full refund or bookings to alternate destinations for flights that were booked earlier but are getting cancelled due Coronavirus scare.

*GoAir stated that people have the option of availing a full refund or utilising the booking amount for any future travel with the airline.

*In a travel advisory, Emirates has stated that those wishing to travel to Saudi Arabia will have to contact the Emirates office or their travel agent for refunds.

*Others travellers having expensive insurance cover may get full refunds by the insurance companies if they have included everything under coverage.

*But a larger number of insurers do not provide travel insurance against any pandemics outright. Moreover, any travel plan made now may not get covered for can cancellations due to Coronavirus.

Udupi, May 16: Close on the heels of six Covid-19 cases being detected in a little over 24 hours, Udupi recorded its first death of a Covid-19 patient. The victim is a 54-year-old man from Mumbai, who died due to a heart attack on Thursday. His reports came back on Saturday, and confirmed that he had Covid-19. The Udupi district administration has arranged to carry out his last rites as per government designated guidelines for Covid-19 victims.

A medical bulletin issued by the superintendent of Kasturba Hospital, Manipal, stated that the patient was admitted due to a heart-related issue on May 13.

Some members on the team that treated the patient have been quarantined. The hospital’s emergency department will operate as usual, and the outpatient department will operate as usual from 8.30am to 1pm, following government guidelines, the bulletin said. Deputy commissioner G Jagadeesha said that since the patient was from Mumbai, the authorities collected his swab sample for testing, as a precautionary measure.

The man suffered from chest pain, and was initially taken to the taluk hospital at Kundapur from where he was shifted to Kasturba Hospital, due to the seriousness of his condition. The doctors operated on him on May 13, and he suffered a severe heart attack on May 14 and died, the DC said. “Three hospital staff without PPE kits, who attended to the patient, have been quarantined,” the DC said, adding that the operating doctors and nurses had worn PPE kits.

In addition, 5 others who travelled with the person from Mumbai and 57 people with him at the Kundapur isolation centre, have been designated as primary contacts, and 38 others as secondary contacts, and quarantined. The staff at Kundapur taluk hospital too had taken precautions in handling the patient, the DC said. Udupi presently has six active cases, including a 1-year-old child and 5 others, all of whom returned from Dubai on May 12.

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.