When should you get your flu shot? Here’s what the experts say

People who postpone vaccination risk severe flu illness that can require hospitalization, disrupt work, and strain health services as the season unfolds. Older adults and those with chronic conditions stand to lose the most, while early immunization promises better protection and fewer disruptions. Connecticut health officials have warned that a new flu shot could give older adults stronger defense, underscoring the personal cost of delay. The timing of shots drives the risk profile. The CDC continues to cite the July 2025 vaccination schedule, meaning the same rules apply to the current season and creating legal uncertainty about when providers may administer doses.

Health officials in Shawnee County advise residents to start preparation now, and a Bronson physician urges early flu prep even as summer lingers, reinforcing the push for timely inoculation. Multiple outlets confirm that updated flu shots are already circulating. Medical Daily reports the 2025 schedule rules persist, while FDA has updated this season’s vaccine and approved Moderna’s mRNA‑based shot, a development highlighted by Arab News. Ocean State Media notes the new formulation may raise older adults’ protection. Arizona sources detail that the updated shots are now available statewide, and WKEF reporters cite doctors urging early shots despite the summer timing.

The Independent provides expert guidance on optimal timing, and Yahoo News New Zealand observes that shots are being offered even as the government remains silent. The remaining question is whether individuals should wait for the newly approved mRNA vaccine or receive the currently available formulation now. With early availability in states like Arizona, guidance from health officials, and ongoing distribution despite governmental silence, the choice hinges on personal risk assessment and the anticipated start of the flu wave.