Closer Look
The 10% of CF patients left behind by a life-changing treatment may finally gain one that works
Molly Ferguson for STAT
When you think of life-changing therapies, treatments for cystic fibrosis are high on the list. Developed by Vertex Pharmaceuticals and first approved in 2012, medicines for the genetic disease have transformed the lives of patients whose lungs were dangerously clogged by mucus and whose other organs, including the insulin-producing pancreas, were also compromised. But for approximately 10% of patients, those drugs don't work. Their genetic mutations vary too much to benefit.
That's changing, with clinical trials underway at Vertex and several other biotech companies testing a way around these devastating differences that make current therapies ineffective. "For the first time, it feels like we're the focus," Emily Kramer-Golinkoff, who has CF and advocates for patients who aren't helped by the drugs, told STAT's Andrew Joseph. Read more on how biotech companies are meeting the challenge to design and deliver a treatment for all people with CF.
tobacco
More than half of Americans back a tobacco ban
Just over half of Americans favor a ban on all tobacco products, a new CDC survey says, even though most of the attention on smoking restrictions has lately focused on flavored tobacco products. The 57% of respondents who support such a ban share that sentiment with other people around the world, including smokers, STAT's Nicholas Florko tells us. In Hong Kong, a 2015 survey found that nearly half of smokers got behind a total ban on tobacco. In the European Union, a 2018 survey reported 40% of smokers and recent quitters supported a total tobacco ban on within 10 years. And in New Zealand, a 2013 survey said 46% percent of smokers agreed with such a ban in 10 years. (Only about one-quarter of current smokers in the CDC survey said they would support banning all tobacco products.)
"The public is ahead of policymakers and even public health on this issue," said Ruth Malone, a researcher at UCSF who studies the tobacco industry. "Public health leaders need to have a spine." Read more.
health
Flu shots hit their target this year
Remember flu? This winter's cases appear to have peaked unusually early, but like so many other pandemic-era bugs, flu's seasonality and severity have become question marks. Here's some good news from Canada, spotted by STAT's Helen Branswell. This season's flu shot has cut in half the risk of infection severe enough to need medical care, vaccine effectiveness researchers estimate. That's especially good because shots targeting the H3N2 virus, which CDC said has caused most illnesses in the U.S., are typically the weakest link of flu immunizations, often coming in below 40% in vaccine effectiveness.
This year's vaccine is well-matched to the circulating viruses, the researchers conclude in their report in Eurosurveillance. In the U.S., vaccine strains for the 2022-23 flu season's shots were chosen ahead of the season by FDA's Vaccines and Related Biologic Products Advisory Committee, based on WHO's recommendations for the Northern Hemisphere.
by the numbers
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