The Centers for Disease Control and Prevention (CDC) reported Friday, Nov. 14, that while overall flu activity in the US remains low, it is increasing, especially among children. 

By Joe Lombardi From Daily Voice

A fast-moving variant of the H3N2 influenza A virus is spreading worldwide, raising concerns among health experts that the United States could be in for a tougher flu season than usual. 

Outbreaks in the United Kingdom, Canada, and Japan have been both early and aggressive, with cases and hospitalizations significantly higher than at this time last year.

The Centers for Disease Control and Prevention (CDC) reported Friday, Nov. 14, that while overall flu activity in the US remains low, it is increasing, especially among children. 

The most frequently reported influenza virus this week was H3N2, which accounted for nearly 72 percent of subtyped influenza A cases. More than 1,600 patients were admitted to hospitals with flu during the week ending Nov. 8, and the trend is rising.

Experts say the current H3N2 strain has drifted genetically since the flu vaccine was formulated in February. This means the vaccine may be less effective at preventing infection from this new variant, though it still offers the best protection against severe illness, hospitalization, and death.

Historically, flu seasons dominated by H3N2 tend to be more severe, particularly for older adults and young children. Australia’s recent severe flu season is seen as a bellwether for what the Northern Hemisphere might face in the coming months.

Health officials urge everyone ages 6 months and older to get vaccinated as soon as possible. 

Good hygiene and early use of antiviral medications are also recommended.

With flu activity on the rise and a fast-evolving virus in circulation, experts warn that preparation and vigilance are key to minimizing the impact of what could be a challenging flu season

.