Health experts warned that this year’s flu season was shaping up to be especially challenging, driven in part by the spread of a newly dominant strain of influenza.
At the center of growing concern was Influenza A H3N2, known as the subclade K variant, which had been linked to increasing case numbers around the world, including in the United States.
Speaking with Fox News Digital, Dr. Neil Maniar, a professor of public health practice at Northeastern University in Boston, said early data suggested the strain was more dangerous than those seen in recent years. “It’s becoming evident that this is a pretty severe variant of the flu,” he said. “Certainly in other parts of the world where this variant has been prevalent, it’s caused some severe illness, and we’re seeing an aggressive flu season already.”
According to Maniar, subclade K appeared to amplify many of the flu’s classic symptoms, including fever, chills, headaches, exhaustion, coughing, sore throat, and nasal congestion.
He described the situation as a convergence of troubling factors. Lower vaccination rates combined with a virus strain not specifically targeted by this year’s flu shot created what he called a dangerous mix. “The vaccine is very important to get, but because it’s not perfectly aligned with this variant, I think that’s also contributing to some degree to the severity of cases we’re seeing,” Maniar said. “We’re going in [to this flu season] with lower vaccination rates and a variant that in itself seems to be more aggressive.”
Maniar added that public health officials were worried not only about how many people could become ill, but also how sick they might get. “There’s a lot of concern that this could be a particularly difficult flu season, both in terms of the total number of cases [and] the severity of those cases.”
Another complicating factor, he explained, was that the strain differed significantly from prior versions of the virus, leaving communities with less built-up immunity and increasing the likelihood of rapid spread and serious illness.
The risks were especially high for people who had not been vaccinated, Maniar said, noting they faced greater odds of severe symptoms and hospitalization.
Beyond vaccination, he emphasized the importance of basic hygiene, particularly regular and thorough handwashing. While influenza can be transmitted through the air, Maniar noted that other illnesses circulating at the same time, such as norovirus, can linger on surfaces for as long as two weeks.
Seasonal travel and celebrations were also expected to accelerate transmission, with crowded holiday gatherings and packed planes, trains, and buses increasing exposure to sick individuals.
Maniar urged people experiencing symptoms to remain at home to protect others. “Please stay home,” he said — “especially if you think you are in that contagious period of the flu or any of these other illnesses that we’re seeing … whether it’s norovirus or COVID or RSV.” He reinforced the message with a simple directive: “If you’re not feeling well, stay home. That’s a great way to recover faster and to ensure that you’re not going to get others around you sick.”
For anyone uncertain about what illness they might have, Maniar advised seeking medical evaluation and testing, noting that some treatments could lessen the intensity and duration of symptoms if started early.
“It’s important that everyone stays vigilant and tries to take care of themselves and their families,” he said.
{Matzav.com}