Key Characteristics of the Flu 2025 Season – Google Search #Flu #Epidemics #Bioweapons The 2025 flu season is characterized by a strong emergence of Influenza A(H3N2) viruses, often causing more severe symptoms like fever, body aches, fatigue, and sudden onset, potentially overlapping with COVID-19, making testing crucial. Experts predict a potentially significant season with early activity, requiring vaccination for protection, though the H3N2 strain is slightly different from vaccine components, highlighting the importance of antivirals and seeking care for severe symptoms. [1, 2, 3] Key Characteristics: Predominant Strain: A(H3N2) viruses are dominating, which can lead to more intense sym

Key Characteristics of the Flu 2025 Season – Google Search
#Flu  #Epidemics  #Bioweapons
The 2025 flu season is characterized by a strong emergence of Influenza A(H3N2) viruses, often causing more severe symptoms like fever, body aches, fatigue, and sudden onset, potentially overlapping with COVID-19, making testing crucial. Experts predict a potentially significant season with early activity, requiring vaccination for protection, though the H3N2 strain is slightly different from vaccine components, highlighting the importance of antivirals and seeking care for severe symptoms. [1, 2, 3]
Key Characteristics:

Predominant Strain: A(H3N2) viruses are dominating, which can lead to more intense symptoms, notes  TODAY.com and CBS News.
Sudden Onset: Symptoms hit hard and fast, often described as “hit-by-a-truck” feeling, differing from a slow-building cold.
Overlapping Viruses: Flu activity is appearing alongside COVID-19 and RSV, creating diagnostic challenges. [1, 2, 3, 4]

Common Symptoms:

Fever/Chills, Headache, Body Aches, Fatigue, Cough, Sore Throat, Congestion.
Vomiting/Diarrhea more common in children. [1, 5, 6]

What to Do:

Get Vaccinated: Crucial for protection, even with viral shifts.
Test: Rapid 3-in-1 tests (Flu A/B, COVID) help distinguish illnesses.
Antivirals: Seek early treatment if positive, as they reduce severity.
Watch for Severe Signs: Seek immediate care for trouble breathing, chest pain, dehydration, confusion, or worsening chronic conditions. [1, 3, 7]

Outlook:

Activity started increasing in fall 2025, similar to past seasons, with elevated levels expected to continue.
While severity indicators were low initially, a significant season is anticipated, with concern about the evolving H3N2 strain. [2, 3]

AI responses may include mistakes.

[1]  today.com/health/cold-flu/ne…
[2]  cdc.gov/fluview/surveillance…
[3]  cbsnews.com/news/flu-season-…
[4]  news.virginia.edu/content/si…
[5]  vaccinateyourfamily.org/curr…
[6]  cdc.gov/flu/signs-symptoms/i…
[7]  my.clevelandclinic.org/healt…

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— Michael Novakhov (@mikenov) Dec 25, 2025