Which states have more flu?
Worst states by flu deaths
- Hawaii (29.6)
- Mississippi (23.0)
- Tennessee (21.3)
- Alabama (20.2)
- Arkansas (19.8)
- Nevada (19.6)
- South Dakota (19.0)
- West Virginia (18.2)
What does flu virus look like?
The structure of the influenza virus (see Figure 1) is somewhat variable, but the virion particles are usually spherical or ovoid in shape and 80 to 120 nanometers in diameter. Sometimes filamentous forms of the virus occur as well, and are more common among some influenza strains than others.
Does the flu go away in the summer?
Although it is possible to get the flu during the summer, it is highly unlikely that you will. The Centers for Disease Control and Prevention (CDC) explains that while influenza viruses circulate year-round, they are most common during fall and winter months. These viruses survive better in colder and drier climates.
Why are flu viruses seasonal?
Why flu season is in the fall and winter The flu tends to spike in the fall and winter for a major reason: the temperature. “The virus survives better in cool, dry temperatures,” Simanek said. And that’s thanks to a protective gel-like coating that surrounds the flu virus while it’s in the air.
Where do most flu viruses originate?
Among their findings: seasonal flu originates in eastern and Southeast Asia. The result broadens previous hypotheses that such viruses emerged in China or exclusively in tropical regions.
Why do viruses like cold weather?
Cold air affects our first line of defense Common cold and flu viruses try to gain entry into our bodies through our noses. However, our nasal lining has sophisticated defense mechanisms against these microbial intruders.
Will a bowl of water help dry air?
In the same way that you might decorate with vases of flowers or bowls of fruit, try decorating with bowls of water. Place a few around your house and the water will evaporate into the dry air. Letting it sit and cool completely allows more moisture to evaporate into the air than when you’re showering.