Flu season is far from over, folks. According to the CDC, we can expect elevated influenza activity to stick around for several more weeks. That's the word from Dr. Carrie Reed, a top epidemiologist at the CDC, who warns that this year's flu strain has already caused a staggering 11 million illnesses across the nation.
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Speaking to ABC News, Dr. Reed pointed out that Flu season often extends well into spring. "There's a lot of influenza out there right now," she said, adding that we should brace ourselves for continued high levels of activity "for a little bit longer." It's the kind of news nobody wants to hear, especially after feeling like we're just starting to crawl out from under the weight of various winter ailments.
The numbers are pretty stark. The CDC estimates that this season's flu has already led to at least 11 million illnesses, not to mention a concerning 120,000 hospitalizations and a heartbreaking 5,000 deaths. And what's fueling this surge? A new variant, naturally.
This time, it's a variant called subclade K, which emerged over the summer and has quickly become the dominant strain. It's a variant of the H3N2 virus, a subtype of influenza A, and according to the CDC's data, it's responsible for roughly 90% of influenza A samples tested since late September.
The problem, as Dr. Reed explained, is that "subclade K has acquired some mutations… that make it a little bit different than what's in the vaccine." Uh oh. That said, health officials are still urging everyone six months and older to get vaccinated. Why? Because even if it's not a perfect match, the current flu vaccine is still expected to offer some protection against this new variant, potentially lessening the severity of the illness and, crucially, reducing the risk of hospitalization or worse. Think of it as a shield, even if it's not quite bulletproof.
And thankfully, it seems this new strain isn't necessarily driving more severe illness. "There are still benefits to [the] vaccine," Reed assured us. "We haven't seen increases in hospitalization and mortality yet in the ways that we have with [doctors' visits], although that's something that we continue to watch for as well." That's a bit of good news amidst a sea of coughs and sniffles.
Don't forget about antiviral medications, either. If you do get sick, these medications can help shorten the duration of the flu and potentially lower the risk of serious complications. So, if you start feeling those telltale symptoms, it's worth talking to your doctor.
The bottom line? It's not too late to get your flu shot. "There's still time," Reed emphasized. "It does take a couple [of] weeks for your immune response to pick up after vaccination, but that does mean there's many more weeks of flu activity to benefit from the protection of an influenza vaccine." So, roll up your sleeve, get vaccinated, and let's hope we can all get through these next few weeks relatively unscathed.
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