POOJA KOTHARIMom of a 8 yr 5 m old boy10 months agoA. It’s not uncommon for children to experience mild symptoms, such as a cold or cough, after receiving a vaccination, including the influenza vaccine. This reaction is typically due to the immune system responding to the vaccine as it works to build protection against the virus. However, if your son developed a cold and cough lasting about 15 days, it is likely not a direct result of the vaccination itself but could be due to exposure to other viruses circulating in the environment.
Influenza vaccines contain inactivated (killed) virus or a weakened form of the virus, which cannot cause the flu itself, but your child may still be susceptible to other respiratory infections during cold and flu season. If the symptoms persist or worsen, or if you have concerns about his health, it's best to consult your pediatrician for further evaluation and guidance. They can provide reassurance and check for any other potential causes of his symptoms.
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