Why do viruses spread more in winter? Cold temps are key

Cold weather changes the way our bodies respond to disease and makes us behave in ways that can increase the risk of infection.

Winter viruses | NIH MedlinePlus Magazine

People are also more likely to gather indoors to avoid the cold weather, making it easier for viruses to spread in large numbers. Prevention ...

Mayo Clinic Minute: Why do people get sick with viruses in the winter?

But, in the winter, when the air is drier, those droplets that may contain a virus can hang in the air for longer periods of time and can spread ...

Scientists finally know why people get more colds and flu in winter

In what they called a “breakthrough,” scientists uncovered the biological reason we get more respiratory illnesses in winter — the cold air ...

Why viruses spread so easily in cold weather - MedicalNewsToday

However, more recent studies suggest that cold temperatures could blunt the immune response elicited by the upper respiratory tract to these ...

Winter Illness Guide | Johns Hopkins Medicine

People are indoors more often, allowing viruses to pass more easily from one person to another. And the cold, dry air may weaken resistance. If you're coughing ...

Why You're More Likely to Get Sick in the Winter | TIME

Why are you more likely to get sick in the winter? New research suggests your body's immune defenses aren't as strong in cold weather.

Do People Really Get Sick More Often During the Winter?

Although you can get sick whether you wear a hat or not, scientists recently discovered that cold weather does play a role in your immune ...

Does cold weather make you sick: What's the link?

While cold weather does not directly cause a cold, the viruses that cause colds may spread more easily in lower temperatures.

News: Can Being Cold Make You Sick?... (The New York Times)

Viruses spread faster during the winter than other times of the year, but being chilly doesn't make you more susceptible, experts say. NPR News MARCH 5 ...

The real reason germs spread in the winter - BBC

Another popular idea concerned our physiology: the cold weather wears down your body's defences against infection. In the short days of winter, ...

Temperature dependent viral tropism

A 'mild', 'attenuated' or 'less pathogenic' respiratory virus is one that is more thermally sensitive (ts). Such viruses possess biochemistry that is most ...

Why Do Viruses Become More Contagious in the Winter?

What Causes a Surge in Virus Infections During the Winter? ... Temperature, among other factors, plays the most important role. While cold weather ...

Why it's easier to catch a cold, the flu or COVID in the winter

Low humidity protects viruses and cold temperatures may blunt some immune responses, making viral infections like colds, flu and COVID-19 ...

Common Cold | Johns Hopkins Medicine

Contrary to popular belief, cold weather or being chilled doesn't cause a cold. However, more colds do occur during the cold season (early fall to late winter).

Does coronavirus spread more easily in cold temperatures? Here's ...

Winter weather forces us to congregate inside but evidence suggests cold, dry air also helps spread respiratory viruses.

Impact of Cold Ambient Temperature in the Pattern of Influenza Virus ...

Previous reports have suggested that humidity and ambient temperature affect the spread of the influenza virus [3–20]. Inhalation of cold air, which is always ...

Can the cold really make you sick? | American Heart Association

Plus, cold weather keeps people indoors, and viruses can spread more easily in close quarters. And although laboratory research suggests cold ...

Cold and dry winter conditions are associated with greater SARS ...

Most known respiratory viruses spread during the cold season in the temperate Northern hemisphere. Weather conditions in winter can affect ...

Doctor explains how viruses thrive in cold weather - 9News

So the virus lives longer, it disperses better, it's transmitted better when it's cold outside. What is the main reason cold and flu season is ...