How to Prevent the Flu: 5 Ways

Published Sep 09, 2021

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Updated Aug 26, 2024

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Est. reading time: 4 minutes

Key points

  • Preventing the flu involves avoiding close contact, maintaining hygiene, and cleaning frequently touched surfaces.
  • Strengthening the immune system through healthy habits can reduce the risk of infection.
  • Annual flu vaccination is an effective way to reduce the risk and severity of flu.
  • The CDC recommends getting vaccinated by the end of October for optimal protection.
How to Prevent the Flu: 5 Ways

1. Avoid Crowded Places and Close Contact with the Sick

Close contact with others, including handshakes and even elbow bumps, can increase your risk of contracting the virus. When you’re within six feet of someone, flu germs can easily transfer. Crowded places heighten this risk further, as the flu virus spreads through respiratory droplets when an infected person coughs, sneezes, or talks. To reduce your chances of getting sick this flu season, it’s advisable to maintain social distancing and opt for virtual greetings instead of physical contact.

2. Wash Your Hands Regularly

As you resume your daily activities, it's important to be cautious in public restrooms, as they can be hotspots for germs. How does the flu spread? Contaminated surfaces like faucets and paper towel holders can harbor the virus. To minimize your risk, carry sanitary wipes to clean these areas before use, and keep hand sanitizer on hand for quick disinfection after washing your hands. Staying vigilant in these environments can help protect you from the flu and other viruses.

3. Clean Frequently Touched Surfaces

How does the flu spread? Frequently touched surfaces, including cell phones, doorknobs, railings, and shopping carts, can harbor bacteria and viruses. If you touch these surfaces and then use your phone, you may be transferring germs directly to it. To reduce your risk of infection, limit phone use while on the go and sanitize your device regularly. Additionally, consider getting a free flu shot at your local clinic or pharmacy to further protect yourself this flu season.

4. Boost Your Immune System with Healthy Habits

Strengthening your immune system is a vital step in how to prevent the flu naturally. Many people wonder, "Can you be around someone with the flu and not get it?" The answer often lies in the strength of your immune response. By adopting healthy habits, you can enhance your body’s defenses and reduce your risk of infection. Here are some effective strategies to help boost your immune system:

  • Reduce alcohol intake to improve overall health and immune function.

  • Get enough rest to allow your body to recover and regenerate.

  • Quit vaping or smoking to enhance lung health and immunity.

  • Incorporate a balanced diet rich in fruits, vegetables, and whole grains to provide essential nutrients.

5. Get Vaccinated

Getting vaccinated is one of the most effective ways to protect yourself against the flu. The annual flu shot not only helps reduce your chances of contracting the virus but also lessens the severity of symptoms if you do become infected. Vaccination is particularly crucial for vulnerable populations, including the elderly, young children, and individuals with chronic health conditions. By receiving the flu shot, you contribute to community immunity, helping to protect those who may be unable to get vaccinated themselves.

To ensure you are well-prepared this flu season, it’s important to know when and where to get your flu shot. The Centers for Disease Control and Prevention (CDC) recommends getting vaccinated by the end of October for optimal protection. Flu shots and COVID-19 boosters are widely available at pharmacies, clinics, and healthcare providers. Many employers also offer vaccinations on-site. Additionally, some health insurance plans cover the cost of the flu shot, making it accessible for most individuals. Remember, in addition to vaccination, consider what to take to prevent the flu, such as maintaining good hygiene practices and adopting a healthy lifestyle.

Avoiding the Flu, Once and for All

The flu can come on very fast and can be downright miserable. For people who are in high-risk categories (like the elderly, and those with weakened immune systems), the flu can even be life-threatening. Be sure to get the flu shot and, if your symptoms are severe, visit an urgent care or retail clinic to help get back on the right track.

FAQs

What are some ways to prevent the flu?

You can prevent the flu by avoiding close contact with others, washing your hands regularly, cleaning frequently touched surfaces, boosting your immune system with healthy habits, and getting vaccinated.

How can I strengthen my immune system to prevent the flu?

You can strengthen your immune system by reducing alcohol intake, getting enough rest, quitting smoking or vaping, and incorporating a balanced diet rich in fruits, vegetables, and whole grains.

Is getting vaccinated an effective way to prevent the flu?

Yes, getting vaccinated is one of the most effective ways to protect against the flu. It not only reduces your chances of contracting the virus but also lessens the severity of symptoms if you do become infected.

When is the best time to get the flu vaccine?

The Centers for Disease Control and Prevention (CDC) recommends getting vaccinated by the end of October for optimal protection.

Are flu shots widely available?

Yes, flu shots and COVID-19 boosters are widely available at pharmacies, clinics, and healthcare providers. Many employers also offer vaccinations on-site.

How can vaping increase my risk of getting the flu?

Vaping can damage your lung tissue and lower your resistance to respiratory viruses like the flu.

Why should I be cautious about stocking up at the pharmacy during flu season?

The pharmacy, specifically the cold medicine aisle, can be a place where sick people browse, increasing your risk of exposure to the flu. It's recommended to order these items online to lower your risk of catching the flu.

How can taking a rideshare increase my chances of getting the flu?

Rideshares can increase your chances of getting the flu because the virus that causes the flu can linger on objects in the car, such as handles, seats, cushions, chair pockets, and tissue boxes. If you can avoid rideshares during flu season, it can help lower your chances of getting the flu.

Dr. Rob Rohatsch, MD, is a Board-Certified Emergency Medicine physician and urgent care executive. He earned his MD from Jefferson Medical College, currently serves on multiple boards and is Solv’s Chief Medical Officer.

How we reviewed this article

Medically reviewed

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Sources

3 sources

Solv has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. We avoid using tertiary references.

History

Solv’s team of medical writers and experts review and update our articles when new information becomes available.

  • September 09 2021

    Written by Solv Editorial Team

    Medically reviewed by: Dr. Rob Rohatsch, MD

  • August 26 2024

    Medically reviewed by: Dr. Rob Rohatsch, MD

3 sources

Solv has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. We avoid using tertiary references.

Solv’s team of medical writers and experts review and update our articles when new information becomes available.

  • September 09 2021

    Written by Solv Editorial Team

    Medically reviewed by: Dr. Rob Rohatsch, MD

  • August 26 2024

    Medically reviewed by: Dr. Rob Rohatsch, MD

Topics in this article

Covid 19Urgent CareSleepExerciseRetail ClinicVaccinesCold And FluPreventionHealth Insurance

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