Flu season may be past its peak, but Flu B can linger for months. Doctors urge vaccines and antivirals to reduce symptoms and complications.
SAN ANTONIO — While the peak of this year’s flu season is behind us, many may be letting their guard down. But flu B can hang on for months so in case you get a late-season surprise, prevention and treatment should be top of mind.
Flu antivirals are a must, even this late in the season, because they reduce the severity, length and complications of flu, especially in high-risk groups. They not only shorten the illness by about one day, but also decrease the risk of complications like pneumonia or hospitalization and reduce the spread.
“If you have symptoms of the flu, it’s really important to stay hydrated, treat the symptoms, stay comfortable… But also, seek care when you feel like you need help,” said Shelly Gallini, a physician assistant with MinuteClinic.
The CDC says flu season typically runs from October through May. The peak of the season typically occurs in January and February, but influenza B doesn’t often appear until March or closer to spring break.
If you do end up with the flu and can’t get to a doctor, you could be prescribed antivirals through telemedicine and you don’t have to leave your home.
“If you can see your doctor virtually and if they’re confident enough about the diagnosis and prescribe it for you, then influenza.com is a way that you can have it delivered to your home,” said Dr. Owens.
The CDC says in the 2024-2025 flu season 85% of hospitalized patients received antiviral treatment. Three out of four of those were high risk children. They also say antiviral use is underutilized in children, with less than four out of 10 high-risk cases receiving them.
With a flu season that has been worse than normal, flu vaccines can not be stressed enough.
“It takes the vaccine two weeks to reach your full protection. So if you have not had your flu vaccine yet, come on in for that,” said Gallini.
“Vaccinations remain the first line of defense against the flu,” added Owens.