The best and worst face masks, ranked by their level of protection
Cloth masks aren’t as protective as surgical masks or N95 respirators, but some materials are better than others.
Related Articles
Applied Cognition
Applied Cognition is a platform therapeutic company developing drugs to enhance brain glymphatic function and treat Alzheimer’s disease.
HHS cancels $590 million contract with Moderna for bird flu vaccine | CNN
The US Department of Health and Human Services is terminating a contract with drugmaker Moderna to develop a vaccine to protect against bird flu amid…
Can a Photograph Help Predict Who Will Survive Cancer Treatment?
Scientists have developed an A.I. tool that they say can help assess a patient’s health — and potentially guide their medical care.
Could This Breakthrough in Bioprinting Replace Certain Surgeries?
Ultrasound enables minimally invasive 3D-printing of tissues, therapies, and more
Can a Photograph Help Predict Who Will Survive Cancer Treatment?
Scientists have developed an A.I. tool that they say can help assess a patient’s health — and potentially guide their medical care.
Baby Is Healed With World’s First Personalized Gene-Editing Treatment (Gift Article)
The technique used on a 9½-month-old boy with a rare condition has the potential to help people with thousands of other uncommon genetic diseases.
Trump slashed US cancer research by 31 percent: Senate report
US President Donald Trump’s administration slashed cancer research funding by 31% in the first three months of 2025 compared to the same period last year,…
Opinion | How to Fill the America-Shaped Hole in Global Health Left by Trump (Gift Article)
The World Health Organization should do what it can do bring the U.S. back as a member.
5 Places to Turn for Accurate Health Information (Gift Article)
Changes to federal health websites have raised concerns about their reliability. These independent sources offer an alternative.
Common chemicals in plastic linked to over 350,000 deaths from heart disease
Researchers estimate that exposure to phthalates contributes to 13 percent of all heart disease deaths in people between 55 and 64 years old each year.