Cooler temperatures bring many things, including the arrival of fun and festive holidays. However, flu season also peaks between December and February.

Although flu season lasts from October to May, a combination of factors during the coldest months of winter, such as spending more time indoors close to others who may be sick, tends to increase flu infection rates. Additionally, the Centers for Disease Control and Prevention says that cold, dry conditions make it easier for the virus to spread.

People can take various steps to lower their chances of catching the flu, such as frequent handwashing, maintaining distance from those who are sick, and eating a healthy diet to strengthen the immune system. Getting an annual flu shot is also an essential and helpful way to prevent the flu.

Reduces the risk of getting the flu

The main reason to get a flu shot is to train the body’s immune system to recognize and fight off the most common strains of influenza expected in a given year. In seasons when the vaccine is a good match, people who get it can lower their risk of catching the flu by 40 to 60 percent.

Lessens the severity of the flu

For those who get the flu, being vaccinated means the illness is likely to be less severe than it might be for those who aren’t vaccinated.

Prevents serious conditions

The flu can be dangerous to vulnerable populations, but the virus can also cause health problems such as heart or brain inflammation, pneumonia, or worsening conditions like asthma and diabetes. By getting the vaccine, individuals can lower their risk of these serious complications.

Offers protection to pregnant women

Pregnancy increases the risk of complications from the flu. The flu shot can reduce the risk of hospitalization from the flu among pregnant women. Additionally, the mother’s antibodies to the flu are passed to the fetus, helping protect the newborn for several months, especially when the infant is too young to receive a vaccine.

Protects kids

A flu vaccine can significantly reduce a child’s risk of pediatric intensive care unit admission and even death from the illness. Getting pricked by a needle isn’t pleasant, but a flu vaccine is an important tool in building immunity against a common wintertime foe.