Large crowds during Carnival can spread ILI 1-30-26

January 30, 2026

Large crowds during Carnival can spread ILI

MOBILE, Ala. — Barricades are placed around most parade routes during Carnival season for the protection of onlookers and those participating in the pageantry. However, they can also be the launching pad for many influenza-like illnesses (ILI) when large crowds gather in close, sustained proximity.

Many medical experts think that influenza viruses spread mainly by droplets made when people with flu cough, sneeze, or talk. Less often, a person might get influenza by touching a surface or object that has influenza virus on it and then touching their own mouth, nose, or even their eyes.

“While you can’t avoid every surface that has germs, you can take precautions to protect yourself,” said Dr. Kevin Michaels, Health Officer for Mobile County. “Should someone sneeze into their hand and then touch the barricade, you need to be prepared to make sure you keep your hands as clean as possible by washing them or using disinfecting wipes and hand sanitizers.”

Low temperatures are known to prolong the survival of the flu virus. Surfaces can harbor the influenza virus for up to 24 hours, depending on the environment, and pass them on to others.

After several weeks of steady decline, ILI activity has increased by 1 percent across the region over the past week. Roughly 10 out of every 100 people are presenting to urgent care clinics and emergency rooms with flu-like symptoms. The Mobile County Health Department (MCHD) is urging residents to stay vigilant —and vaccinated.

“It’s not too late to get your flu shot,” said Dr. Michaels. “As long as flu viruses are circulating, vaccination continues to provide meaningful protection.”

Staff members from MCHD’s Prevention & Wellness division will be out during Carnival season distributing bottles of hand sanitizer in an effort to minimize the spread of ILI.

Flu and COVID-19 vaccines remain widely available at local clinics and pharmacies across Mobile County. Staying up to date on vaccinations not only protects you — it helps strengthen our entire community during this year’s flu season.

To find a pharmacy near you, visit https://www.vaccines.gov/en. Patients of Family Health, the primary care division of the Mobile County Health Department, may make a medical appointment by calling 251-690-8889.