CCTVs didn't work in EVM strongroom for an hour: EC admits amid tampering charges

New Delhi, Feb 11: Votes between Hindus and Muslims were ''completely polarised'', said Congress party's Alka Lamba, as she trailed at Chandni Chowk assembly seat on Tuesday.

"I accept the result, but don't give up. Hindu-Muslim votes were completely polarised. The #Congress Party will now have to prepare for a new fight with new faces and a long struggle for the people of #Delhi. If you fight today, you will also win tomorrow," Ms. Lamba tweeted in Hindi.

As per the Election Commission (EC) website, Ms. Lamba is in third position with just 1,229 votes so far. AAP's Parlad Singh Sawhney is ahead with 23,281 votes followed by Suman Kumar Gupta of BJP.

Ms. Lamba, who had won from Chandni Chowk on an AAP ticket in the 2015 polls, was expelled from AAP last year after she joined Congress, citing differences with Delhi Chief Minister Arvind Kejriwal.

As per the EC official trends, AAP is maintaining a strong lead on 58 seats, while the BJP is far behind at 12. Congress has failed to open its account so far.

The counting of votes for 70 seats of the Delhi Assembly began at 8 am today amid tight security.

Delhi went to polls in a single-phase on February 8. AAP, BJP, Congress are the main political parties in the fray.

The coronavirus can stay aloft for hours in tiny droplets in stagnant air, infecting people as they inhale, mounting scientific evidence suggests.

This risk is highest in crowded indoor spaces with poor ventilation, and may help explain superspreading events reported in meatpacking plants, churches and restaurants.

It’s unclear how often the virus is spread via these tiny droplets, or aerosols, compared with larger droplets that are expelled when a sick person coughs or sneezes, or transmitted through contact with contaminated surfaces, said Linsey Marr, an aerosol expert at Virginia Tech.

Follow latest updates on the Covid-19 pandemic here

Aerosols are released even when a person without symptoms exhales, talks or sings, according to Marr and more than 200 other experts, who have outlined the evidence in an open letter to the World Health Organization.

What is clear, they said, is that people should consider minimizing time indoors with people outside their families. Schools, nursing homes and businesses should consider adding powerful new air filters and ultraviolet lights that can kill airborne viruses.

What does it mean for a virus to be airborne?

For a virus to be airborne means that it can be carried through the air in a viable form. For most pathogens, this is a yes-no scenario. HIV, too delicate to survive outside the body, is not airborne. Measles is airborne, and dangerously so: It can survive in the air for up to two hours.

For the coronavirus, the definition has been more complicated. Experts agree that the virus does not travel long distances or remain viable outdoors. But evidence suggests it can traverse the length of a room and, in one set of experimental conditions, remain viable for perhaps three hours.

How are aerosols different from droplets?

Aerosols are droplets, droplets are aerosols — they do not differ except in size. Scientists sometimes refer to droplets fewer than 5 microns in diameter as aerosols. (By comparison, a red blood cell is about 5 microns in diameter; a human hair is about 50 microns wide.)

From the start of the pandemic, the WHO and other public health organizations have focused on the virus’s ability to spread through large droplets that are expelled when a symptomatic person coughs or sneezes.

These droplets are heavy, relatively speaking, and fall quickly to the floor or onto a surface that others might touch. This is why public health agencies have recommended maintaining a distance of at least 6 feet from others, and frequent hand washing.

But some experts have said for months that infected people also are releasing aerosols when they cough and sneeze. More important, they expel aerosols even when they breathe, talk or sing, especially with some exertion.

Scientists know now that people can spread the virus even in the absence of symptoms — without coughing or sneezing — and aerosols might explain that phenomenon.

Because aerosols are smaller, they contain much less virus than droplets do. But because they are lighter, they can linger in the air for hours, especially in the absence of fresh air. In a crowded indoor space, a single infected person can release enough aerosolized virus over time to infect many people, perhaps seeding a superspreader event.

For droplets to be responsible for that kind of spread, a single person would have to be within a few feet of all the other people, or to have contaminated an object that everyone else touched. All that seems unlikely to many experts: “I have to do too many mental gymnastics to explain those other routes of transmission compared to aerosol transmission, which is much simpler,” Marr said.

Can I stop worrying about physical distancing and washing my hands?

Physical distancing is still very important. The closer you are to an infected person, the more aerosols and droplets you may be exposed to. Washing your hands often is still a good idea.

What’s new is that those two things may not be enough. “We should be placing as much emphasis on masks and ventilation as we do with hand washing,” Marr said. “As far as we can tell, this is equally important, if not more important.”

Should I begin wearing a hospital-grade mask indoors? And how long is too long to stay indoors?

Health care workers may all need to wear N95 masks, which filter out most aerosols. At the moment, they are advised to do so only when engaged in certain medical procedures that are thought to produce aerosols.

For the rest of us, cloth face masks will still greatly reduce risk, as long as most people wear them. At home, when you’re with your own family or with roommates you know to be careful, masks are still not necessary. But it is a good idea to wear them in other indoor spaces, experts said.

As for how long is safe, that is frustratingly tough to answer. A lot depends on whether the room is too crowded to allow for a safe distance from others and whether there is fresh air circulating through the room.

What does airborne transmission mean for reopening schools and colleges?

This is a matter of intense debate. Many schools are poorly ventilated and are too poorly funded to invest in new filtration systems. “There is a huge vulnerability to infection transmission via aerosols in schools,” said Don Milton, an aerosol expert at the University of Maryland.

Most children younger than 12 seem to have only mild symptoms, if any, so elementary schools may get by. “So far, we don’t have evidence that elementary schools will be a problem, but the upper grades, I think, would be more likely to be a problem,” Milton said.

College dorms and classrooms are also cause for concern.

Milton said the government should think of long-term solutions for these problems. Having public schools closed “clogs up the whole economy, and it’s a major vulnerability,” he said.

“Until we understand how this is part of our national defense, and fund it appropriately, we’re going to remain extremely vulnerable to these kinds of biological threats.”

What are some things I can do to minimize the risks?

Do as much as you can outdoors. Despite the many photos of people at beaches, even a somewhat crowded beach, especially on a breezy day, is likely to be safer than a pub or an indoor restaurant with recycled air.

But even outdoors, wear a mask if you are likely to be close to others for an extended period.

When indoors, one simple thing people can do is to “open their windows and doors whenever possible,” Marr said. You can also upgrade the filters in your home air-conditioning systems, or adjust the settings to use more outdoor air rather than recirculated air.

Public buildings and businesses may want to invest in air purifiers and ultraviolet lights that can kill the virus. Despite their reputation, elevators may not be a big risk, Milton said, compared with public bathrooms or offices with stagnant air where you may spend a long time.

If none of those things are possible, try to minimize the time you spend in an indoor space, especially without a mask. The longer you spend inside, the greater the dose of virus you might inhale.

New Delhi, Jun 24: In a stinging attack on the Gandhi family of the Congress, BJP president J P Nadda on Wednesday said a dynasty and its courtiers have "grand delusions" of the opposition being about itself and stated that a "rejected and ejected" family is not equal to the entire opposition.

In his tweets, Nadda said it was the time for unity and solidarity, and the "relaunch of the scion for the nth time can wait", an apparent dig at Rahul Gandhi, who has been aggressive in his attacks on Prime Minister Narendra Modi for his handling of the border row with China.

Nadda said India lost thousands of square kilometres of land due to the "misadventures of one dynasty" and claimed that the Siachen glacier, where the Indian Army has a strong presence, was almost gone. No wonder India has rejected them, he said.'

The BJP president posted a news report to back his assertions about Siachen.

"One 'royal' dynasty and their 'loyal' courtiers have grand delusions of the Opposition being about one dynasty. A dynast throws tantrums and his courtiers peddle that fake narrative. The latest one relates to the Opposition asking questions to the Government," Nadda said.

Though he did not directly name the Gandhi family or any of its members, the reference was clear.

He said it was the opposition's right to ask questions and added that the all-party meeting called by Prime Minister Narendra Modi saw healthy deliberations, with several opposition leaders giving their valuable inputs.

They also fully supported the Centre in determining the way ahead, Nadda said.

"One family was an exception. Any guesses who," he asked.

Targeting the Gandhis, the BJP president said, "One rejected and ejected dynasty is NOT equal to the entire Opposition. One dynasty's interests are not India's interests. Today, the nation is united and supportive of our armed forces. This is the time for unity and solidarity. Relaunch of 'the scion' for the nth time can wait."