Rob Stein

Rob Stein is a correspondent and senior editor on NPR's science desk.

An award-winning science journalist with more than 30 years of experience, Stein mostly covers health and medicine. He tends to focus on stories that illustrate the intersection of science, health, politics, social trends, ethics, and federal science policy. He tracks genetics, stem cells, cancer research, women's health issues, and other science, medical, and health policy news.

Before NPR, Stein worked at The Washington Post for 16 years, first as the newspaper's science editor and then as a national health reporter. Earlier in his career, Stein spent about four years as an editor at NPR's science desk. Before that, he was a science reporter for United Press International (UPI) in Boston and the science editor of the international wire service in Washington.

Stein's work has been honored by many organizations, including the National Academy of Sciences, the American Association for the Advancement of Science, the American Association for Cancer Research, and the Association of Health Care Journalists. He was twice part of NPR teams that won Peabody Awards.

Stein frequently represents NPR, speaking at universities, international meetings and other venues, including the University of Cambridge in Britain, the World Conference of Science Journalists in South Korea, and the Aspen Institute in Washington, DC.

Stein is a graduate of the University of Massachusetts, Amherst. He completed a journalism fellowship at the Harvard School of Public Health, a program in science and religion at the University of Cambridge, and a summer science writer's workshop at the Marine Biological Laboratory in Woods Hole, Mass.

The head of the federal Centers for Disease Control and Prevention said Friday that a new analysis shows the agency's delayed rollout of coronavirus testing did not hinder the nation's response to the pandemic.

The coronavirus didn't start spreading in the U.S. until late January or early February, the CDC analysis found, and it circulated at low levels for quite some time.

As a result, the availability of earlier widespread testing for the virus would not have been able to spot it, according to CDC Director Robert Redfield.

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The Centers for Disease Control and Prevention has acknowledged that it is mixing the results of two different kinds of tests in the agency's tally of testing for the coronavirus, raising concerns among some scientists that it could be creating an inaccurate picture of the state of the pandemic in the United States.

Salvador Perez got really sick in April. He's 53 and spent weeks isolated in his room in his family's Chicago apartment, suffering through burning fevers, shivering chills, intense chest pain and other symptoms of COVID-19.

"This has been one of the worst experiences of his life," says Perez's daughter, Sheila, who translated from Spanish to English for an interview with NPR. "He didn't think he was going to make it."

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To safely phase out social distancing measures, the U.S. needs more diagnostic testing for the coronavirus, experts say. But how much more?

The Trump administration said on April 27 that the U.S. will soon have enough capacity to conduct double the current amount of testing for active infections. The country has done nearly 248,000 tests daily on average in the past seven days, according to the nonprofit COVID Tracking Project. Doubling that would mean doing about 496,000 a day.

Will that be enough? What benchmark should states try to hit?

States clamoring for coronavirus tests in recent weeks have been talking about two types.

First, there's a PCR test that detects the virus's genetic material and so can confirm an active infection. And then there's an antibody test, which looks at the body's reaction to that infection and so is useful in identifying people who have been infected with the virus in the past.

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The Wall Street Journal immigration reporter Michelle Hackman and an NPR science correspondent talk about the latest executive order to suspend immigration and answer various listener questions.

An NPR science correspondent answers listener questions about testing for COVID-19, immunity and how testing capacity affects plans to reopen the country.

An NPR science correspondent answers listener questions about testing for COVID-19, immunity and how testing capacity affects plans to reopen the country.

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The fastest test being used to diagnose people infected with the coronavirus appears to be the least accurate test now in common use, according to new research obtained by NPR.

Researchers at the Cleveland Clinic tested 239 specimens known to contain the coronavirus using five of the most commonly used coronavirus tests, including the Abbott ID NOW. The ID NOW has generated widespread excitement because it can produce results in less than 15 minutes.

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Tonight President Trump announced new guidelines for a gradual step-by-step reopening of the country.

(SOUNDBITE OF ARCHIVED RECORDING)

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Today President Trump met with coronavirus survivors at the White House. They told the president about their experiences with COVID-19, and Karen Whitsett was among them. She's a Democratic lawmaker in Detroit.

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It's the question on everyone's minds: What will it take for us to come out of this period of extreme social distancing and return to some semblance of normal life?

It turns out that the Centers for Disease Control and Prevention has been working on a plan to allow the U.S. to safely begin to scale back those policies. CDC Director Robert Redfield spoke with NPR on Thursday, saying that the plan relies on not only ramped-up testing but "very aggressive" contact tracing of those who do test positive for the coronavirus, and a major scale-up of personnel to do the necessary work.

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The federal government Saturday unveiled the first detailed national system for tracking the coronavirus pandemic in the United States.

The new COVIDView system will provide weekly updates aimed at monitoring the outbreak across the country, based on the results of tests for the virus, people seeking care for flu-like systems and pneumonia and those diagnosed with COVID-19, the disease caused by the virus.

One of the nation's most important medical testing companies has acknowledged that it has a backlog of at least 115,000 coronavirus tests, which helps explain why so many desperate doctors and patients haven't been able to get tested.

Quest Diagnostics of Secaucus, N.J., says the backlog occurred because a company lab in San Juan Capistrano, Calif., where the company's coronavirus testing started, got overwhelmed when testing started to ramp up.

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Public health experts say they are alarmed by President Trump's suggestion that some parts of the country could soon ease some of the dramatic measures being taken to slow the spread of the coronavirus.

"That is exactly the wrong thing to do," Dr. Howard Markel, a noted medical historian at the University of Michigan, wrote NPR in an email. "Cases would go up and so would deaths...we now need to stay the course!"

The Trump administration announced Monday that the federal government was making it much easier to collect samples to test people for the coronavirus.

A new "self swab" technique would enable people to collect their own samples, making the process much simple, quicker and possibly safer, officials said at a White House briefing.

The coronavirus is especially dangerous for older people and people with other health problems, such as diabetes, heart disease and weak immune systems.

But are people who only have high blood pressure also in greater peril?

It's an important question because one out of every three Americans has this condition, which is also known as hypertension.

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