At what ages is the live attenuated influenza vaccine (LAIV) contraindicated for children with asthma or wheezing?

The live attenuated influenza vaccine (LAIV) is contraindicated for children aged 2 to 4 years who have asthma or a history of wheezing within the past 12 months. This precaution is in place because LAIV is a live vaccine, and children with asthma may be at a higher risk for respiratory complications if they receive it. The immune response to a live vaccine in these children could potentially exacerbate their condition.

While the other options might suggest different age ranges, the specific guidelines from health authorities clearly indicate that the contraindication is specifically between the ages of 2 and 4 years. Understanding this age range is crucial for healthcare providers to ensure they are recommending appropriate and safe vaccination strategies for children with asthma or respiratory issues.