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New Delhi, Jun 6: With 9,887 new positive cases reported in the last 24 hours, India's COVID-19 count touched 2,36,657 on Saturday surpassing Italy's latest tally of over 2.34 lakh, taking India to the sixth spot among countries with the highest caseloads of the virus.

The Union Ministry of Health and Family Welfare (MoHFW) said that India registered a spike of 9887 new cases and 294 deaths in the past 24 hours taking the tally to 1,15,942 active cases and 6642 deaths.

Today's count was the highest single-day spike in the country, which has now overtaken Italy, according to the tally posted by the Johns Hopkins University which posted that globally the coronavirus had infected over 66.64 lakh people and claimed over 3.91 lakh lives so far.

In india, the MoHFW informed that 1,14,073 persons have been cured/discharged/migrated so far.

Maharashtra remains the worst-hit State as the total number of COVID-19 positive cases reached 80,229. While the total number of active cases in the state stands at 42,224.

In Tamil Nadu, 28,694 cases have been detected so far while Delhi has reported 26,334 coronavirus cases.

Kochi/Mumbai, Jan 24: Two students who recently returned from China have been kept under medical observation at the Ernakulam Government Medical College here for possible exposure to the coronavirus, an outbreak of which in China has triggered a global health scare.

Reports from Mumbai said two persons there too have been put observation at the civic-run Kasturba Hospital in Chinchpokali, PTI reported.

Health officials said no cases of the deadly infection have been detected.

One of the students being screened in Kerala and both being screen in Mumai have reported symptoms such as cold and fever and has been kept in isolation wards.

The additional district medical officer of Ernakulam, Dr S Sreedevi, said samples of the student’s body fluids would be sent to the National Institute of Virology in Pune for tests.

The youngster consulted a doctor at a private hospital and was referred to the Ernakulam hospital in the wake of the virus outbreak in Wuhan city of China.

A stringent screening system has been set up at the Kochi International Airport to screen passengers who have been in the affected province in China. Persons who have been to Wuhan and showing symptoms of cold, cough and fever are being immediately shifted to the Ernakulam hospital.

All quariantine facilities have been put in place there including an isolation ward and a ventilator.

The other person under observation in Kerala is an MBBS student from Kottayam district who recently returned from his college in China. The district medical office said she has no health issues. She was put under observation as a precautionary measure.

In Mumbai, 1,789 passengers have undergone thermal screening at the Chhatrapati Shivaji Maharaj International Airport for the coronavirus since January 19.

Coronavirus cases were first reported from Wuhan, the capital of central Chinas Hubei province in China.

In the wake of the coronavirus outbreak in China, doctors at international airports have been asked to screen travellers for symptoms if they are returning from China. All private doctors have been asked to alert the authorities if they observe symptoms of the coronavirus.

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.