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New Delhi, Fevb 10: Of the countries most at risk of importing coronavirus cases, India ranks 17th, researchers have found on the basis of a mathematical model for the expected global spread of the virus that originated in China's Wuhan area in December 2019.

So far, India has reported three coronavirus positive cases -- all from Kerala.

Among the airports in India, the Indira Gandhi International Airport in New Delhi is most at risk, followed by airports in Mumbai, Kolkata, Bengaluru, Chennai, Hyderabad and Kochi, according to the model.

The new model for predicting global novel coronavirus cases has been developed by researchers from Humboldt University and Robert Koch Institute in Germany.

"The spread of the virus on an international scale is dominated by air travel," said the study.

"Wuhan, the seventh largest city in China with 11 million residents, was the relevant major domestic air transportation hub with many connecting international flights before the city was effectively quarantined on January 23, 2020, and the Wuhan airport was closed. By then the virus had already spread to other Chinese provinces as well as other countries," it added.

The researchers said that it is possible to estimate how likely it is that the virus spreads to other areas by looking at air travel passenger numbers.

"The busier a flight route, the more probable it is that an infected passenger travels this route. Using these probabilistic concepts, we calculate the relative import risk to other airports. When calculating the import risk, we also take into account connecting flights and travel routes that involve multiple destinations," said the study.

The top 10 countries and regions at risk of importing coronavirus cases are: Thailand, Japan, South Korea, Hong Kong, Taiwan, USA, Vietnam, Malaysia, Singapore and Cambodia, according to the model.

While Thailand's national import risk is 2.1%, it is 0.2% for India, found the research.

The foundation of the model is the worldwide air transportation network (WAN) that connects approximately 4,000 airports with more than 25,000 direct connections.

The model accounts for both, the current distribution of confirmed cases in mainland China as well as airport closures that were implemented as a mitigation strategy.

This network theoretic model is based on the concept of effective distance and is an extension of a model introduced in the 2013 paper "The Hidden Geometry of Complex, Network-Driven Contagion Phenomena" published in the journal Science.

The current outbreak of the 2019-nCoV virus started in Wuhan city, Hubei province, China. While the first cases were reported as early as December 8, 2019, the outbreak gained global attention on December 31, 2019, when the World Health Organization was alerted to "several cases of pneumonia" by an unknown virus.

The new virus was soon identified as a novel coronavirus and named 2019-nCOV. It belongs to the family of viruses that include the common cold and viruses such as SARS and MERS. On January 20, 2020, it was confirmed that the coronavirus can be transmitted between humans, greatly increasing the risk of a global spread.

The death toll due to the novel coronavirus outbreak in China has increased to 811 on Sunday, surpassing that of the Severe Acute Respiratory Syndrome (SARS) epidemic in 2003.

Although about 20 countries have confirmed cases, China has accounted for about 99 per cent of those infected. The first foreign victims of the virus both died on Saturday in Wuhan.

Kota, Jun 19: In a shocking incident, a COVID-19 patient in Rajasthan's Kota district died after his family disconnected the ventilator to plug in the air cooler to combat the scorching heat.

The incident happened on June 15 in the Maharao Bhimsingh Hospital (MBS) hospital.

A committee was formed soon after the death was reported, which will submit its report on Friday at 4 p.m., hospital Medical Superintendent Naveen Saxena told media persons.

He said, "We have set up the committee to investigate the incident based on the primary information. The committee includes deputy superintendent of the hospital, nursing superintendent and CMO. We will look into the matter and then shall explore further action for a need to go to the police."

The family members of the COVID-19 patient, who came to meet him in the MBS hospital unplugged the ventilator and had put on the cooler switch which they had brought from outside. The ventilator worked for some time on the battery but later it collapsed and the patient turned critical.

The doctors were reported of the patient's critical condition who came rushing and did all they could do to save his life, but the result was unfavourable and the patient died.

The doctors were reported of the patient's critical condition who came rushing and did all they could do to save his life, but the result was unfavourable and the patient died.

The relatives, on the other hand, attacked the resident doctors after the patient died.

Doctor Varun, on duty, submitted a written complaint to the officials, alleging that the patients' relatives misbehaved with the staff. Other resident doctors also supported him and boycotted work very briefly, but then later resumed work.

New Delhi, Mar 23: The total number of novel coronavirus cases in India rose to 415 on Monday including seven deaths.

"A total of 18,383 samples from 17,493 individuals have been tested for SARS-CoV2 as on March 23 at 10 am IST. A total of 415 individuals have been confirmed positive among suspected cases and contacts of known positive cases," ICMR said in a release.

According to the data released by the Ministry of Health and Family Welfare, Maharashtra is the worst affected state with 67 confirmed cases, including 64 Indian nationals.

Kerala also has 67 confirmed cases with 60 Indian nationals.

Next on the list with most coronavirus-affected patients is Delhi with 29 confirmed cases.

Uttar Pradesh and Rajasthan have 28 and 27 confirmed cases respectively. Telangana and Karnataka have reported 26 cases each. In Punjab, the number of COVID-19 affected patients stands at 21.

A total of 24 patients have been cured and discharged.

The Centre on Monday asked state governments to strictly enforce the lockdown imposed to prevent the spread of coronavirus and directed legal action against violators.

"States have been asked to strictly enforce the lockdown in the areas where it has been announced. Legal action will be taken against violators," a tweet by Principal Director General of PIB, KS Dhatwalia read.

A 'Janata curfew' was observed yesterday to contain the spread of the novel coronavirus pandemic, which has claimed and over 13,000 lives worldwide.