Coronavirus

How Americans can help prevent another 100,000 coronavirus deaths

FREDERICK, MARYLAND - MAY 12: Maryland Cremation Services transporter Morgan Dean-McMillan loads the remains of a coronavirus victim into her vehicle at Stauffer Funeral Home May 12, 2020 in Frederick, Maryland. MCS transporters can travel hundreds of miles a day throughout the Washington Metro area while retrieving the remains of COVID-19 victims from hospitals and other care facilities to prepare them for cremation. The workload at the crematory is beginning to return to normal -- about nine cremations a day -- but during the recent height of the pandemic they processed an unprecedented 19 cremations in one day. For Dean-McMillan, 30, working in the cremation and funerary business is as much a calling as a career choice. Dean-McMillan is frustrated that social distancing due to the coronavirus pandemic has prevented her from hugging and comforting family members. “Not being able to do that is terrible,” she said. “People need that love right now.” She will begin funerary school in the fall. (Photo by Chip Somodevilla/Getty Images)

(CNN) — No one wants to see another horrific milestone like the one reached this week.

The U.S. death toll from coronavirus topped 100,000, according to data from Johns Hopkins University. That means an average of almost 900 Americans died each day since the first known coronavirus-related death almost four months ago.

While the number of new cases each day is slowly declining in parts of the U.S., the death toll keeps rising.

But there are ways to help minimize future tragedies. People should socialize outdoors as much as possible and wear masks, scientists say.

Coronavirus generally doesn’t spread outdoors as easily as it does indoors. But there’s still a risk with any cramped crowd — especially because the virus can spread by just talking.

So those socializing with friends outdoors should still stay at least 6 feet apart, said Erin Bromage, associate professor of biology at the University of Massachusetts Dartmouth.

“As long as you’ve got that 6 feet of distance and you’ve got the air blowing and you just are enjoying each other’s company, then 6 feet is fine,” Bromage said. “If you’re exercising and huffing and puffing away from 6 feet, I would get a little further apart.”

And a growing chorus of doctors and researchers say wearing face coverings is critical to helping stop the spread of coronavirus — especially because many carriers of the virus don’t even know they’re infected.

“If you put a mask on when outside [while] spending an extended period of time with a friend or somebody, masks help,” Bromage said.

“A standard mask, the ones that we’ve been making, cut things down by 50%. I wear it to protect you, you wear it to protect me,” he said.

“But now we’re getting better masks coming out from just local manufacturers that catch more of those respiratory emissions, which then lowers the amount of virus in the air, which just makes it safer.”

If you’re interacting with someone who’s more vulnerable to severe complications from Covid-19, Bromage advises having “a better quality mask on both you and them.”

6 feet of distance may not be enough, experts warn

For months, health officials have urged people to stay 6 feet apart to slow its spread through respiratory droplets. But three experts are now warning that 6 feet may not be enough.

In a commentary published in the journal Science, the experts highlighted the importance of masks and regular, widespread testing.

They pointed to places such as Singapore, Hong Kong and Taiwan, where mask wearing is universal and the virus has been controlled.

“Evidence suggests that [the novel coronavirus] is silently spreading in aerosols exhaled by highly contagious infected individuals with no symptoms,” wrote Chia Wang of National Sun Yat-sen University in Taiwan, and Kimberly Prather and Dr. Robert Schooley of the University of California, San Diego.

“Increasing evidence for [the coronavirus] suggests the six-foot WHO recommendation is likely not enough under many indoor conditions where aerosols can remain airborne for hours, accumulate over time and follow air flows over distances farther than six feet,” they wrote.

The three experts are specialists in chemistry and infectious diseases. They said aerosols from breathing and speaking can accumulate and remain infectious in indoor air for hours, and can be easily inhaled into the lungs.

That makes wearing masks all the more essential, they said, even when people are keeping their distance.

The US Centers for Disease Control and Prevention has said respiratory droplets produced when a person coughs or sneezes “can land in the mouths or noses of people who are nearby or possibly be inhaled into the lungs.”

Transmission is more likely when people are in close contact with one another, or “within about 6 feet,” the CDC said.

While health officials have focused on those three droplets, the three experts said “a large proportion” of the spread of coronavirus disease appears to be occurring through airborne transmission of aerosols produced by asymptomatic people during breathing and speaking.

You asked, we’re answering: Your top coronavirus questions

Change of behavior is more crucial than a vaccine

The US did not have to lose 100,000 people in four months, according to an expert on viruses and biotechnology.

Better preparation and guidance could have helped lower the death toll, said Dr. William Haseltine, president of the think tank ACCESS Health International.

“We already know how to control the virus in a big population. It can be done through human behavior,” the former professor at Harvard Medical School said.

Experts had worked with the US Department of Defense and Homeland Security to plan and protect the country from bioterrorism, as well as from threats like the coronavirus.

“It was totally predictable that another coronavirus was on its way,” Haseltine said. “The mechanism exists, the stockpile, the drugs,” he said. “There was a hole in our safety net.”

China, New Zealand, and Australia have effectively dealt with coronavirus outbreaks, bringing their cases down through testing, contact tracing and isolation, Haseltine said.

The key to their success was behavior change without the benefit of a vaccine or effective drug.

States are seeing up and down trends in new cases

Some parts of the country are reporting fewer new cases each day, but others are seeing the opposite.

Track the virus in your state and nationwide

Washington, DC will move Friday into Phase 1 of reopening after it had a 14-day decline in cases of coronavirus community spread, Mayor Muriel Bowser said.

But as of Wednesday, there were 14 states in which the numbers of new cases each day were still trending upward.

Mississippi Gov. Tate Reeves warned residents to stay vigilant because the state is still seeing a steady number of cases.

California became the fourth state Wednesday with more than 100,000 cases. New York, New Jersey and Illinois were the first three to reach the milestone.

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