Over 38,000 doctors volunteer to join fight against COVID-19

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, Mar 2: As communal violence spiked in north-east Delhi earlier this week, Hindu, Muslim and Sikh residents of a colony came together and stood guard against frenzied mobs which ran riot in nearby areas vandalising homes, shops and torching cars.

They have not let their guard down even as the situation is limping back to normalcy following four days of violence that has claimed at least 42 lives and left over 200 injured.

The B-Block colony in Yamuna Vihar has a Hindu-dominated Bahjanpura on one side and Muslim populated Ghonda on the other.

People from all faiths in the locality sit outside their homes at night and deal with any suspected outsider, Arib, a dentist in his 30s, said.

"It is the sloganeering by mobs that causes panic in the dead of night. Such slogans are from both sides and we hear groups of people moving forward towards our area.

"This is where we let the Muslim locals deal with Muslim groups and Hindu residents deal with Hindu groups coming from outside," he said.

Businessmen, doctors and people working at government offices stuck together as violence reached its crest on Monday and Tuesday, and have been guarding the locality round the clock.

Earlier, the locals had claimed inadequate police deployment in the area, but were satisfied as patrolling by security personnel increased in the last two days.

Charanjeet Singh, a Sikh who owns a transport firm, said residents have ensured that not too many people gather to guard the colony at night. It has been decided not use sticks or rods, an idea which seems to have worked in maintaining peace, he said.

"I was 10 years old when we came to this locality from Uttar Pradesh's Meerut in 1982. There were riots in 1984 and tension in 2002, but even then our area remained peaceful. We have always been united and that is the way we have helped each other," Singh, who is now in his 50s, told PTI.

Faisal, a businessman in his 30s, said after two days of major violence, there was palpable tension in the area. "Nobody could sleep in the neighbourhood even on Wednesday and Thursday when the situation was brought under control," he said.

Faisal said around 4 am on Wednesday, three to four miscreants had torched a car, but were chased away by vigilant residents. They raised an alarm and others gathered, saving other vehicles parked nearby from being damaged, he added.

On the idea of not keeping sticks while guarding B-Block, Singh said, "Violence begets violence, crowd begets crowd. We thought if somebody would see sticks or rods in our hands from a distance and large crowds standing guard, it is likely they would want to come prepared. This could fuel violence."

"Now, if there is some young man returning late in the night, we identify if he belongs to our area. If not, we normally inform him about the situation and guide him to his destination, if required," he added.

Seventy-year-old V K Sharma said people in his colony never had any trouble with each other, as he blamed "outside elements" for the violence in north-east Delhi.

"Some people have some problem with symbols. If they find a particular religion's symbol on a shop, home or a car, they vandalise it.

"This is on both sides, Hindus as well as Muslims. But not all people in all religion are like that. There are good people who outnumber these handful people involved in violence," he said.

The violence happened for two days but it would take months for fear to subside, Sharma said, as he took out his two granddaughters, aged nine and two, out for ice cream.

"I cannot reduce the tension outside my home, but at least I can make these kids feel good by reducing their craving for ice cream,” he added.

Colony resident Shiv Kumar, a property consultant, and Wasim, a government official, said they too were members of this voluntary guards' team of the colony which stays up at night to fend off miscreants.

New Delhi, Feb 11: Senior Delhi Congress leader and national spokesperson of the party Sharmishtha Mukherjee alleged delay in decision making and lack of strategy and unity at the state level for the party's humiliating performance reflected in the Assembly poll results on Tuesday.

Mukherjee, president of Delhi Mahila Congress, stated that it was high time that the party takes some action. She added that she too was responsible for the Congress' poor show.

The Congress is on the verge of drawing blank again in the Assembly polls as all its candidates were way far behind their AAP and BJP opponents on all the 70 seats. In the 2015 Assembly elections too, Congress failed to win any seat.

"We r again decimated in Delhi. Enuf of introspection, time 4 action now. Inordinate delay in decision making at the top, lack of strategy & unity at state level, demotivated workers, no grassroots connect-all r factors. Being part of d system, I too take my share of responsibility (sic)," Mukherjee tweeted as the results came out.

She also accused the BJP of playing divisive politics while crediting Delhi Chief Minister Arvind Kejriwal for playing "smart politics" as the results showed a clean sweep by the AAP to return to power.

"BJP playing divisive politics, Kejriwal playing ‘smart politics’ & what r we doing? Can we honestly say that we’ve done all 2 put our house in order? We r busy capturing Congress whereas other parties are capturing India. If we r 2 survive, time 2 come out of exalted echo chambers! (sic)," she said in another tweet.

The Congress contested the Delhi polls in alliance with the Rashtriya Janta Dal (RJD), fielding candidates on 66 seats and leaving four to its partner.