Mississippi Urges Updated Respiratory Virus Vaccines

The state health department is asking residents to get vaccinated as respiratory virus season enters its peak months.

Updated on Nov. 3, 2026 in Allergies

Screen-print poster illustration of a single glass vaccine vial on a cream field, with a sage and teal pine-forest horizon low behind it. — The Mississippi State Department of Health urged residents to get updated respiratory virus vaccines as flu season peaks, after at least one million flu cases nationwide. AI Illustration. Upload story photo >

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Do you plan to get your flu or COVID vaccine this season?

The Mississippi State Department of Health urged residents to get updated vaccinations for respiratory viruses as the annual season began in October. At least 1 million flu cases have occurred nationwide this season, with more than 16,000 hospitalizations and 900 deaths, including at least three children.

Why it matters

Vaccines reduce the severity of illness, hospitalization risk, and complications, and the upcoming holidays are expected to bring family and friends together, creating more opportunities for illness to spread. Respiratory virus season is expected to peak between January and March.

Nationally this season has recorded at least 1 million flu cases, more than 16,000 hospitalizations, and 900 deaths, including at least three children. Immunity develops about two weeks after vaccination, and the source does not report how these totals compare with earlier seasons.

The players

Mississippi State Department of Health

The state agency responsible for public health programs and disease prevention in Mississippi, which issued the vaccination advisory to residents.

The details

Health officials say vaccines decrease the severity of illness and the risk of hospitalization and complications, though they may not fully prevent infection. Adults 65 and older, people with chronic conditions, pregnant women, and children under five face the highest risk of severe flu complications, and anti-viral treatments work best when started within one to two days of symptoms.

October: Respiratory virus season began.
Between January and March: Respiratory virus season is expected to peak.
Approaching holidays: Increased gatherings may spread illness.

Seasonal Pattern

Respiratory virus activity follows a recurring winter pattern, with the annual season typically peaking between January and March. This advisory arrives as that cycle begins, urging residents to be vaccinated ahead of the expected peak.

Residents are encouraged to get updated respiratory virus vaccinations, since immunity takes about two weeks to develop. Anti-viral flu treatments are most effective when started within one to two days of symptoms, so seeking care quickly after symptoms begin matters.

The takeaway

Getting vaccinated about two weeks before the holidays and the January-to-March peak gives your body time to build protection. Watch for symptoms early so anti-viral treatment can be started within the first one to two days.