What does it mean if I never get sick?

What does it mean if I never get sick?

The immune system is both complex and individualized. Researchers know that people have weakened immune systems if they suffer from chronic conditions, such as diabetes, or engage in poor behaviors, such as smoking. But there is little known about why some people never get sick. “It's kind of a tough topic.

How often does the average person get sick?

Adults average about two to four colds a year, although the range varies widely. Women, especially those aged 20 to 30 years, have more colds than men, possibly because of their closer contact with children. On average, people older than age 60 have fewer than one cold a year.

Why do I never get a cold or flu?

Those who don't suffer colds are probably infected with the virus, but their immune system kills it so they don't develop symptoms. ' Common cold viruses primarily target the lining of the nose, the throat, larynx – or voice box – and sinuses.