A Flu Season of Concern: Long Island's Rising Cases
A warning sign for a challenging flu season has been raised on Long Island, with lab-confirmed flu cases more than doubling in a week. This surge is a stark reminder of the potential severity of the influenza season, especially with the emergence of a new variant subclade K.
Dr. David Hirschwerk, the medical director of North Shore University Hospital, predicts a significant increase in flu cases in the coming days and weeks, following holiday gatherings. He notes that last year, the region experienced a steep rise in flu cases around mid-December, and this year, we may be facing a similar, if not more intense, situation.
"The flu season may be severe," infectious disease experts caution, pointing to the rise of variant subclade K from the H3N2 influenza strain. This variant emerged after the formulation of this season's flu vaccine, and it was responsible for most flu cases in Japan and the UK. With this new strain circulating, the potential for a challenging flu season is very real.
But here's where it gets controversial: while other respiratory viruses like RSV and COVID-19 are currently circulating at lower levels than last year, the holiday season has just begun, and with it, the potential for increased transmission of these viruses. Dr. Hirschwerk highlights that the holiday gatherings could lead to a surge in respiratory virus cases, including the flu.
The latest data from Suffolk and Nassau counties shows a significant increase in flu cases. Suffolk County reported 562 cases in the week ending November 22, up from 223 the previous week. Nassau County saw an even sharper rise, with 726 cases, up from 378. Statewide, the increase in confirmed flu cases is similarly alarming, and these numbers only represent a fraction of the actual flu cases, as many people who fall ill may not seek testing or treatment.
And this is the part most people miss: the importance of getting vaccinated. The Centers for Disease Control and Prevention recommends the flu vaccine for everyone over 6 months of age. Yet, vaccination rates remain low, with only around 20% of the population in Nassau County and 17% in Suffolk County getting their flu shots. This is a concern, especially given the potential severity of the flu season and the risk it poses to children.
Dr. Eve Meltzer Krief, a pediatrician at Allied Physicians Group, emphasizes the seriousness of the flu for children. Last year, there were 280 influenza-associated pediatric flu deaths across the United States, with 27 in New York State alone. Most of these children were not fully vaccinated, and almost half did not have underlying health conditions that could have increased their vulnerability. Dr. Krief stresses that getting the flu vaccine significantly reduces the risk of serious illness, hospitalization, and death, even in years when the vaccine may not be an exact match for the circulating strain.
So, with the flu season upon us and the potential for a challenging few months ahead, now is the time to get vaccinated. As Dr. Hirschwerk says, "We are probably going to see a real climb in flu cases shortly. There's no time like now to get it."
What are your thoughts on the upcoming flu season and the importance of vaccination? Share your opinions and experiences in the comments below!
