Unveiling the 2018 Flu Season: Predictions and Preparations
The 2018 flu season is upon us, and as the weather turns colder, so do our thoughts towards the annual influenza outbreak. As a responsible healthcare provider or concerned individual, you're likely wondering what this year's flu season has in store. Let's delve into the predictions, preparations, and key points to keep in mind as we navigate the 2018 flu season.
Understanding the Flu and Its Seasonality
Before we discuss the 2018 flu season predictions, it's crucial to understand the influenza virus and its seasonality. Influenza, or the flu, is a viral infection that attacks your respiratory system. It's highly contagious and can cause mild to severe illness. The flu season typically occurs during the fall and winter months, with peak activity between December and February.
2018 Flu Season Predictions: A Closer Look
Flu season predictions are based on various factors, including historical data, virus activity in the Southern Hemisphere, and expert analysis. Here are some key predictions for the 2018 flu season:

- Timing and Duration: The 2018 flu season is expected to start earlier than usual, with peak activity occurring between December and February. It may also last longer than previous seasons.
- Strain Dominance: Experts predict that the H3N2 strain will be dominant this season. This strain is known for causing more severe illness and complications, particularly among the elderly and young children.
- Vaccine Effectiveness: The Centers for Disease Control and Prevention (CDC) reports that the 2017-2018 flu vaccine's effectiveness was only 25% against the H3N2 strain. However, it's essential to note that any reduction in severity and transmission is beneficial.
Preparing for the 2018 Flu Season
Now that we have an idea of what the 2018 flu season might bring, let's discuss how to prepare and protect ourselves:
- Get Vaccinated: The CDC recommends that everyone aged 6 months and older get a flu vaccine every year. It's the first and most crucial step in protecting yourself and others from the flu.
- Practice Good Hygiene: Regular hand washing, covering your mouth when coughing or sneezing, and avoiding close contact with sick individuals can significantly reduce your risk of catching the flu.
- Stay Home When Sick: If you do get the flu, stay home from work or school to avoid spreading the virus to others. Your body needs time to fight off the infection and recover.
High-Risk Groups and Special Considerations
Certain groups are at higher risk of developing serious flu complications. These include:
- Young children, especially those under 5 years old
- Adults aged 65 years and older
- Pregnant women
- Residents of nursing homes and other long-term care facilities
- Individuals with chronic health conditions, such as asthma, heart disease, or diabetes
If you belong to one of these high-risk groups, it's crucial to take extra precautions to protect yourself from the flu. This may include getting the flu shot, practicing good hygiene, and avoiding close contact with sick individuals.

Monitoring Flu Activity: A Closer Look at the Data
Keeping track of flu activity is essential for understanding the season's progression and making informed decisions. The CDC provides weekly flu surveillance reports, which include data on influenza-like illness (ILI), hospitalizations, and deaths. You can find this information on the CDC's FluView website.
| Week | Percentage of Visits for ILI | Hospitalizations | Pneumonia and Influenza Mortality |
|---|---|---|---|
| 40 | 2.2% | 1.4 per 100,000 | 6.9% |
| 41 | 2.5% | 1.7 per 100,000 | 7.2% |
| ... | ... | ... | ... |
Note: The table above is a placeholder and does not contain actual data. You can find the most up-to-date information on the CDC's FluView website.
The 2018 flu season is shaping up to be an unpredictable one, with the H3N2 strain expected to dominate and vaccine effectiveness a concern. However, by staying informed, getting vaccinated, and taking necessary precautions, we can all do our part to protect ourselves and others from the flu. As the situation evolves, be sure to check the CDC's website for the latest information and guidance.