Flu shots are generally available starting in early autumn. Most places begin offering the flu vaccine from September or October and continue through the flu season, which typically peaks between December and February and can last until May. It is recommended to get vaccinated by the end of October to ensure protection before flu starts spreading widely. Some people, such as pregnant individuals, may be eligible for flu vaccination as early as September. Flu vaccines are available at doctors' offices, pharmacies, clinics, and community health centers.

Timing of Flu Shots

• Optimal time to get vaccinated is September or October to balance immunity duration throughout the flu season.
• Immunity takes about two weeks to develop after vaccination.
• Getting vaccinated later in the season can still provide benefits if flu is still circulating.

Availability Locations

• Flu vaccines can be obtained at GP surgeries, pharmacies, maternity services (for pregnant people), care homes, employers (for healthcare and social workers), and community clinics.
• Large pharmacy chains and health providers typically start flu shot appointments around September or October.

Special Considerations

• Certain groups may get the vaccine earlier, such as pregnant individuals from early September.
• Children often receive a nasal spray vaccine, while adults receive an injection.
• Many insurance plans and health programs cover the flu vaccine at no or low cost.

In summary, flu shots are available mainly starting in September or October and are best taken before the end of October for maximal protection before flu season peaks.