How can Dr. Leana Wen's advice help prevent winter illnesses?

Dr. Wen advises vaccination, hand hygiene, and ventilation to reduce your risk of infections like flu and Covid-19 this winter.

What are the best ways to avoid getting sick during winter travel?

During travel, prioritize hand hygiene, consider masking in crowded indoor spaces, and practice good ventilation to minimize exposure to viruses.

When should I see a doctor for winter cold or flu symptoms?

See a doctor if symptoms persist over a week, suddenly worsen, or if you have difficulty breathing or signs of dehydration.

Home / Health / Winter Wellness: Beat Bugs This Season

Winter Wellness: Beat Bugs This Season

4 Dec

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Summary

Vaccinations are key for reducing severe illness from flu and Covid-19.
Hand hygiene and ventilation are crucial for preventing virus spread.
Seek medical care for persistent or worsening symptoms, especially with underlying conditions.

As winter descends, respiratory viruses like RSV, influenza, and common colds surge, creating a challenging season for health. Colder temperatures drive people indoors, reducing ventilation and increasing virus transmission. Dry air further aids virus survival, making the season ripe for illness. Travel during holidays can also accelerate the spread of infections.

Preventive measures are vital to reduce illness risk. Experts emphasize the importance of vaccination against flu, Covid-19, and RSV for eligible individuals to prevent severe outcomes. Maintaining rigorous hand hygiene, particularly after public outings, is essential. In crowded indoor settings, a well-fitting mask can offer an additional layer of protection, especially for vulnerable groups. Improving indoor airflow through ventilation or HEPA filters also helps dilute airborne viruses.