28-yr-old man rapes 8-month-old cousin; girl undergoes three hour surgery

Hyderabad, May 25: Indicating foul play in the death of nine people, including six of a family, whose bodies were fished out from a well near Warangal, a forensic expert on Sunday virtually ruled out suicide theory, saying it appeared seven of them had been dragged and thrown into the water body.

Mystery shrouded the death of nine people, including six of a family, whose bodies were found in a well, five of them on Friday and four on Thursday, on the outskirts of Warangal in Telangana.

Police stepped up the probe and forensic analysis was also underway in the case.

The forensic expert, who visited the crime scene as part of the investigation citing preliminary tests, said that the seven of nine people had scratch injuries and appeared to have been "dragged" and "thrown" into the well.

Forensic reports are expected in 10 days, the forensic expert told media on Sunday adding after examining the crime scene it appears that the deaths were not suicides.

"We have preserved all organs and the same were sent to forensic science laboratory (FSL) for examination... some two or three persons might have been involved in the crime. There are scratch injuries on the bodies," he said.

"It appears that they were thrown into the water... There were no injuries on the child's body. We are awaiting the forensic report (to ascertain) whether they were poisoned. It didn't appear as if they committed suicide," the expert, who performed the post-mortem said.

Police sources said at least two people were picked up for questioning.

Bodies of the head of the family, wife, daughter and three-year old grandson were found floating and fished out on Thursday.

On Friday morning, some bodies were seen floating following which police pumped out the water from the well and found others.

The 48-year old man had migrated from West Bengal over 20 years ago and had settled down here. His family had been staying in two rooms on the premises of the unit, police had earlier said.

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.

Amaravati, Jan 21: Telugu Desam Party president N Chandrababu Naidu and at least 17 MLAs of his party were taken in police custody late on Monday as they tried to conduct a foot march from the state assembly to nearby Mandadam village in violation of prohibitory orders.

TDP leaders started off on the march after staging a sit-in near the assembly main entrance following the suspension of 17 MLAs from the House for the day.

They were protesting the AP Decentralisation and Inclusive Development of All Regions Bill, 2020, that was passed by the assembly, enabling the establishment of three capitals for the state.

The TDP leaders were taken to the Mangalagiri police station.

Meanwhile, tensions prevailed at the Jana Sena Party headquarters at Mangalagiri as police prevented its president Pawan Kalyan from proceeding to the Amaravati region to speak to protesters fighting for the retention of only one capital for the state.

DIG Kanti Rana Tata and other senior police officials reached the Sena office and blocked the exit of Kalyan and political affairs committee chairman Nadendla Manohar, resulting in an argument.

Kalyan asked how could police impose restrictions within his own office.

Scores of Sena workers gathered outside the office even as a large posse of police was posted to thwart Kalyan and other leaders' plans.