Mary Mallon’s asymptomatic spreading of typhoid fever is a cautionary tale about the importance of washing your hands.

DISEASE
The current public health crisis and extended alone time caused by the coronavirus is raising anxiety levels all over. A psychologist has some advice that can help.
It's not a myth: William Shakespeare really did write 'King Lear' during the plague. From Edvard Munch to Isaac Newton, here are a few more people who made the most of being isolated.
A couple of long-suffering scientists from Australia donated their time—and their gas—to figuring out whether farts can spread disease.
All it takes is a can of compressed air and a little homemade computer cleaner to keep coronavirus and other germs away from your laptop.
Your phone is one the filthiest things you own, but cleaning it is as easy as wiping it down with a disinfectant wipe.
Viral outbreaks often necessitate patient isolation or quarantine. But what separates each separation?
Washing your hands for at least 20 seconds is the best way to protect yourself from coronavirus. If you're looking for a way to pass that time, this tool can help.
Of all the personal essentials needed in the event of a national health concern, why are people stocking up on Charmin?
At last, people with asthma will be able to buy potentially life-saving medicine without breaking the bank.
Definitions of 'pandemic' and 'epidemic' differ, but it’s not always clear which one best describes a disease outbreak like the new coronavirus.
Good news: chubby little brown bats might be genetically resistant to white-nose syndrome, a fungal disease that’s killed more than 5.5 million bats since it was first documented in 2006.
Washing your hands might be the most repetitive activity any of us will ever do. So why do so many of us get it wrong?
The outbreak started in Wuhan, China, and now five cases have been confirmed in the U.S. Here are the details.
Thirty people have contracted a drug-resistant strain of infectious bacteria, and the CDC says that contact with pet store puppies was likely the source.
Narcolepsy is defined by daytime drowsiness, and in some cases, sleep paralysis, hallucinations, and the sudden loss of muscle control. Here are more facts about this often-misunderstood disorder.
In the Victorian era, a glass of water, a beautiful dress, or a brightly colored piece of wallpaper could all spell your doom.
There are different types of epileptic seizures that come with different epilepsy symptoms. Here are some more facts about this neurological condition.
The next time you take a sick day to nurse a wicked hangover, let this article be your justification.
At the turn of the 20th century, library patrons feared picking up a book might result in more than late fees. They worried it could transmit tuberculosis.
Bees, like many animals, are polyandrous—meaning females partner with multiple mates. And they might need their own PSAs about the dangers of sexually transmitted diseases.
Depression affects 300 million people worldwide, but there's good news: There are effective treatments. Here’s what you need to know about this debilitating mental disorder.
From risk factors to the latest treatments, here's what you need to know about the three types of diabetes (yes, there are three).
Crohn’s disease means more than just a sensitive digestive tract. From symptoms to treatments, here's what you need to know about the inflammatory bowel disease.