Ramanujan symbolises talent of people of India: Netanyahu

New Delhi, Apr 2: With 437 new cases reported in the last 24 hours, the tally of COVID-19 positive cases in India shot up to 1,834 on Wednesday night.

The number of deaths in the country due to COVID-19 has risen to 41.

The total number of active cases in the country is 1,649. 143 persons have been cured and discharged from the hospitals. One person has migrated, according to the data provided by the Ministry of Health and Family Welfare.

Earlier on Wednesday, Union Home Secretary Ajay Bhalla urged all state governments and Union Territory administrations to ensure the lockdown measures issued by the Ministry of Home Affairs are strictly implemented.

"All the state governments/UT administrations are requested to strictly implement the lockdown measures issued by MHA in the exercise of the powers under Disaster Management Act, 2005 in letter and spirit," Bhalla said.

Prime Minister Modi had earlier announced a 21-day lockdown in the entire country to deal with the spread of coronavirus, saying that "social distancing" is the only option to deal with the disease, which spreads rapidly.

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.

New Delhi, Apr 23: Union Information and Broadcasting Minister, Prakash Javadekar, on Thursday condemned the attack on Republic TV editor-in-chief Arnab Goswami saying that this is "against democracy".

"We condemn the attempt to attack renowned journalist Arnab Goswami. Essentially, we condemn every attack on any journalist. Because this is against democracy," the Union Minister said.

"It is really ironical that those who preach tolerance have become so intolerant. Therefore, we condemn this attempt. We appeal to the collective wisdom that this is undemocratic. As per present law, definitely, police takes action, if there is a complaint," said Javadekar.

Two persons were arrested on Thursday morning for allegedly attacking Republic TV editor-in-chief Arnab Goswami and his wife Samyabrata Ray in Mumbai.