Flu Cases Surge in the United States
Flu cases are on the rise in the United States. Recent figures from the Centers for Disease Control and Prevention (CDC) indicate that this year alone, at least 5,000 people have died due to the virus. Furthermore, visits to doctors for flu-related symptoms have reached their highest levels in decades.
The CDC estimates that as of December 27, there have been approximately 11 million flu cases, along with at least 120,000 hospitalizations and the aforementioned deaths. The agency also reported nine pediatric deaths related to the flu.
Currently, 8.2% of outpatient visits across the nation are for flu-like illnesses, which is the highest rate the CDC has recorded since 1997.
Forty-eight areas are experiencing “high” or “very high” flu levels, a significant increase from just 32 areas last week. Remarkably, only four jurisdictions report low or minimal flu activity. The CDC noted that Nevada has “insufficient data” for a proper assessment.
A new subtype of influenza A, known as H3N2, is spreading rapidly and contributing to the current surge in cases. According to experts, during the testing period from December 20 to December 27, out of 994 positive influenza tests, 971 were identified as influenza A. Among 600 of these subtyped specimens, 91.2% were found to be H3N2, a strain that often leads to severe flu seasons, particularly affecting older adults and is more challenging for the immune system to recognize.
Meanwhile, the uptake of the flu vaccine has decreased. The CDC estimates that about 130 million doses have been administered this year. On Monday, the CDC updated its recommendations regarding childhood vaccinations. Notably, children who are not considered high-risk should now have discussions with their doctors about whether to receive the flu vaccine. The American Academy of Pediatrics criticized these changes as “dangerous,” pledging to continue promoting their own guidance.
Dr. Ronald G. Nahass, president of the Infectious Diseases Society of America, commented, “Implementing these adjustments during ongoing outbreaks of vaccine-preventable diseases shows a disregard for the confusion families already endure.”
