Unnao rape victim, lawyer critically injured in road mishap; her two aunts dead

A man posed as Superintendent of Police (SP), called up a subordinate police official and asked him to get his mobile phone repaired or face the consequences. But, his bluff was later called and the man landed in lockup.

Azamgarh SP Triveni Singh said the 23-year-old youth, Shubham Upadhyay, is the son of a farmer. He was preparing for competitive exams when his phone developed a snag on Saturday. He tried to reach out to local mechanics, but they were unavailable to fix it due to the lockdown.

Upadhyay used a free caller identification app to call up the in-charge of the Kotwali police station, K. K. Gupta, and threatened to shunt him out, if he failed to swiftly get the work done. Gupta grew suspicious and eventually caught the youth.

n his statement to the police, Shubham Upadhyay said, "On Sunday noon, I tried to breach the district borders to reach Lucknow to repair my phone, but since there was heavy police presence and barricading, I returned home. Later, I installed a free caller identification app in my handset and mentioned the name as SP Azamgarh and even uploaded a photo of the cop to appear genuine."

He first called SHO, Kotwali to get the phone repaired and was told the handset would be picked up from the SP office in an hour. Then, he called a businessman to bring his SUV and hand over his mobile to the SHO.

But when Upadhyay called the police again to suggest a separate meeting point, he raised suspicion. When the SHO tried to confirm the venue, Upadhyay got hesitant and said he would send a peon.

"I suddenly realised something was fishy and rang up the public relation officer of SP Azamgarh, who denied any such order from the SP. When the caller's number was scanned, it displayed the name of SP Azamgarh," said SHO Gupta.

A trap was laid and when the SHO reached the venue, he found one Praveen Shukla sitting in the vehicle. Police got the address of the accused from Shukla and reached Upadhyay's home in Bilariya locality and arrested him.

Upadhyay has been booked under IT Act and for threatening a public servant.

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.

Mumbai, May 28: Twenty four doctors and three others staying in a south Mumbai hotel were rescued after a major fire broke out in the five-storey building, officials said on Thursday.

The BMC has arranged temporary accommodation for emergency and essential service staffers, including doctors and nurses, in various hotels and lodges in the city due to the COVID-19 pandemic. This hotel is one such facility.

The fire broke out at Hotel Fortune near Metro Cinema late Wednesday night and was brought under control after nearly three hours early Thursday, fire brigade officials said.

“The fire spread from the first to the third floor of the hotel, a fire brigade official told PTI. It was a level-2 fire and eight fire engines were rushed to the spot, he added.

The fire was confined to the electric wiring and cables in the electrical duct, false ceiling in the lobby and the common passages on the first, second and third floors of the hotel, he said.

The 24 rescued were resident doctors at a local hospital who were provided temporary accommodation in the hotel, while the three others were guests of the hotel, he said.

The fire broke out at 11 am and wasbrought under control at 1.40 am, the official said. Cooling operation is underway at the hotel, he added.

Five doctors were rescued using fire brigade ladders and breathing apparatus sets, the official said.

The cause of the blaze is not yet known, the fire brigade official said.

On April 21, a major fire broke out in a lodging room of Hotel Ripon near Mumbai Central, which was being used as a quarantine facility by the civic body.