Browsed by
Category: Health

Merck pill intended to treat Covid-19 succeeds in key study

Merck pill intended to treat Covid-19 succeeds in key study

The Wall Street Journal reports: Merck and its partner Ridgeback Biotherapeutics LP said their experimental Covid-19 pill helped prevent high-risk people early in the course of the disease in a pivotal study from becoming seriously ill and dying, a big step toward providing the pandemic’s first easy-to-use, at-home treatment. The pill cut the risk of hospitalization or death in study subjects with mild to moderate Covid-19 by about 50%, the companies said Friday. The drug, called molnupiravir, was performing so…

Read More Read More

How immunizations helped create America

How immunizations helped create America

David Leonhardt writes: The United States owes its existence as a nation partly to an immunization mandate. In 1777, smallpox was a big enough problem for the bedraggled American army that George Washington thought it could jeopardize the Revolution. An outbreak had already led to one American defeat, at the Battle of Quebec. To prevent more, Washington ordered immunizations — done quietly, so the British would not hear how many Americans were sick — for all troops who had not…

Read More Read More

Covid is killing rural Americans at twice the rate of people in urban areas

Covid is killing rural Americans at twice the rate of people in urban areas

NBC News reports: Rural Americans are dying of Covid at more than twice the rate of their urban counterparts — a divide that health experts say is likely to widen as access to medical care shrinks for a population that tends to be older, sicker, heavier, poorer and less vaccinated. While the initial surge of Covid-19 deaths skipped over much of rural America, where roughly 15 percent of Americans live, nonmetropolitan mortality rates quickly started to outpace those of metropolitan…

Read More Read More

We’re already barreling toward the next pandemic

We’re already barreling toward the next pandemic

Ed Yong writes: A year after the United States bombed its pandemic performance in front of the world, the Delta variant opened the stage for a face-saving encore. If the U.S. had learned from its mishandling of the original SARS-CoV-2 virus, it would have been better prepared for the variant that was already ravaging India. Instead, after a quiet spring, President Joe Biden all but declared victory against SARS-CoV-2. The CDC ended indoor masking for vaccinated people, pitting two of…

Read More Read More

As California burns, much of America breathes toxic smoke

As California burns, much of America breathes toxic smoke

Inside Climate News reports: Western wildfires pose a much broader threat to human health than to just those forced to evacuate the path of the blazes. Smoke from these fires, which have burned millions of acres in California alone, is choking vast swaths of the country, an analysis of federal satellite imagery by NPR’s California Newsroom and Stanford University’s Environmental Change and Human Outcomes Lab found. The months-long analysis, based on more than 10 years of data collected by the…

Read More Read More

Covid’s partisan pattern is growing more extreme

Covid’s partisan pattern is growing more extreme

David Leonhardt writes: During the early months of Covid-19 vaccinations, several major demographic groups lagged in receiving shots, including Black Americans, Latino Americans and Republican voters. More recently, the racial gaps — while still existing — have narrowed. The partisan gap, however, continues to be enormous. A Pew Research Center poll last month found that 86 percent of Democratic voters had received at least one shot, compared with 60 percent of Republican voters. The political divide over vaccinations is so…

Read More Read More

The public continues to underestimate Covid’s age discrimination

The public continues to underestimate Covid’s age discrimination

David Wallace-Wells writes: In mid-September, King County, Washington, in which ­Seattle is located, released an eye-popping slide about vaccine efficacy and breakthrough prevalence: Vaccines had reduced the risk of infection from COVID sevenfold, county data showed, and reduced the risk of hospitalization and death 41-fold and 42-fold, respectively. These ratios, though bigger than those found in other studies released in recent weeks, are nevertheless in line with an obvious emerging consensus in the data: Vaccines do clearly reduce transmission and…

Read More Read More

The lab-leak debate just got even messier

The lab-leak debate just got even messier

Daniel Engber and Adam Federman write: As the pandemic drags on into a bleak and indeterminate future, so does the question of its origins. The consensus view from 2020, that SARS-CoV-2 emerged naturally, through a jump from bats to humans (maybe with another animal between), persists unchanged. But suspicions that the outbreak started from a laboratory accident remain, shall we say, endemic. For months now, a steady drip of revelations has sustained an atmosphere of profound unease. The latest piece…

Read More Read More

No, vaccinated people are not ‘just as likely’ to spread the coronavirus as unvaccinated people

No, vaccinated people are not ‘just as likely’ to spread the coronavirus as unvaccinated people

Craig Spencer writes: For many fully vaccinated Americans, the Delta surge spoiled what should’ve been a glorious summer. Those who had cast their masks aside months ago were asked to dust them off. Many are still taking no chances. Some have even returned to all the same precautions they took before getting their shots, including avoiding the company of other fully vaccinated people. Among this last group, a common refrain I’ve heard to justify their renewed vigilance is that “vaccinated…

Read More Read More

The anonymous meta-analysis that’s convincing people to use ivermectin

The anonymous meta-analysis that’s convincing people to use ivermectin

Ars Technica reports: If you’ve looked into the controversy regarding the use of ivermectin for treating COVID-19, chances are you’ve come across links to a site called c19ivermectin.com (or one of its many relatives) that claims to host a regularly updated aggregation of all the latest studies into a single meta-analysis of the effects of the drug. We here at Ars have been asked—by email, in the comments, and via our feedback form—to check out c19ivermectin.com, which purports to provide…

Read More Read More

The new science on how we burn calories

The new science on how we burn calories

Kim Tingley writes: It’s simple, we are often told: All you have to do to maintain a healthy weight is ensure that the number of calories you ingest stays the same as the number of calories you expend. If you take in more calories, or energy, than you use, you gain weight; if the output is greater than the input, you lose it. But while we’re often conscious of burning calories when we’re working out, 55 to 70 percent of…

Read More Read More

Six principles can guide your thinking through the second pandemic winter

Six principles can guide your thinking through the second pandemic winter

Katherine J. Wu, Ed Yong, and Sarah Zhang write: For nearly two years now, Americans have lived with SARS-CoV-2. We know it better than we once did. We know that it can set off both acute and chronic illness, that it spreads best indoors, that masks help block it, that our vaccines are powerful against it. We know that we can live with it—that we’re going to have to live with it—but that it can and will exact a heavy…

Read More Read More

Why Biden bet it all on vaccine mandates

Why Biden bet it all on vaccine mandates

Peter Nicholas writes: When president Joe Biden rolled out his plan requiring vaccinations on a mass scale, he sounded a bit like a gambler at a point of desperation. Biden’s presidency, and much of his legacy, hinges on defeating the prolonged pandemic. During a dismal summer of rising infections and deaths due to vaccine holdouts and the Delta variant, the pandemic seemed to have defeated him. Under the new rules, Biden hopes to pressure about 80 million more Americans to…

Read More Read More

Covid vaccine immunity is waning — but how much does that matter?

Covid vaccine immunity is waning — but how much does that matter?

Nature reports: Six months ago, Miles Davenport and his colleagues made a bold prediction. On the basis of published results from vaccine trials and other data sources, they estimated that people immunized against COVID-19 would lose approximately half of their defensive antibodies every 108 days or so. As a result, vaccines that initially offered, say, 90% protection against mild cases of disease might only be 70% effective after 6 or 7 months. “It felt a little bit out on a…

Read More Read More

Serious infections linked to autism, study finds

Serious infections linked to autism, study finds

The Scientist reports: While researchers have found plenty of gene variants that seem to increase the risk of an autism diagnosis, it’s not clear why some people carrying these mutations develop autism spectrum disorders and some do not. In a study published today (September 17) in Science Advances, researchers point to a potential answer: severe infections during early childhood. After an early immune challenge, male mice with a mutated copy of the tuberous sclerosis complex 2 (Tsc2) gene developed deficits…

Read More Read More

Facebook has known for a year and a half that Instagram is bad for teens despite claiming otherwise – here are the harms researchers have been documenting for years

Facebook has known for a year and a half that Instagram is bad for teens despite claiming otherwise – here are the harms researchers have been documenting for years

Instagram’s emphasis on filtered photos of bodies harms girls’ self-image. Thomas Barwick/DigitalVision via Getty Images By Christia Spears Brown, University of Kentucky Facebook officials had internal research in March 2020 showing that Instagram – the social media platform most used by adolescents – is harmful to teen girls’ body image and well-being but swept those findings under the rug to continue conducting business as usual, according to a Sept. 14, 2021, Wall Street Journal report. Facebook’s policy of pursuing profits…

Read More Read More