Can You Get Hepatitis B and Flu Vaccines Together? - Family Medicine

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Hepatitis B vaccine and influenza vaccine?


Can I receive the hepatitis B vaccine and the influenza vaccine at the same time, or is there a recommended interval between them? Which vaccine do you think should be administered first, the hepatitis B vaccine or the influenza vaccine? I have heard that the hepatitis B vaccine requires three doses, but don't infants receive the hepatitis B vaccine during their early vaccinations? Thank you.

Xiao Wen, 10~19 year old female. Ask Date: 2016/11/29

Dr. Wu Fangcan reply Family Medicine


According to your statement: If you received the hepatitis B vaccine in childhood but did not produce antibodies, or if antibodies were produced but their titers have declined to undetectable levels, it is recommended to administer one dose of the hepatitis B vaccine first, and then test for antibodies one month later.
If the result is positive, there is no need to receive the remaining two doses.
If the result is negative, you will need to complete the remaining two doses.
The hepatitis B vaccine and the influenza vaccine can be administered simultaneously; otherwise, they should be spaced one month apart.
Thank you.

Reply Date: 2016/11/29

More Info


Yes, you can receive the Hepatitis B vaccine and the flu vaccine at the same time. There is no requirement to space them out, and they can be administered together, provided they are given in different injection sites. This means that one vaccine can be given in one arm and the other in the opposite arm, for example. The Centers for Disease Control and Prevention (CDC) and other health authorities have indicated that co-administration of vaccines does not negatively affect the immune response or safety profile of either vaccine.

When considering which vaccine to administer first, it generally does not matter. You can choose to receive either the Hepatitis B vaccine or the flu vaccine first, depending on your personal health needs and the recommendations of your healthcare provider.
Regarding the Hepatitis B vaccine, it is important to note that while many infants receive the Hepatitis B vaccine series during their early childhood, some individuals may not have completed the series or may have lost their immunity over time. The standard vaccination schedule for Hepatitis B consists of three doses, typically given at 0, 1, and 6 months. If your health report indicates that you no longer have Hepatitis B antibodies, it is advisable to complete the vaccination series to ensure adequate protection against the virus.

In terms of flu vaccination, it is recommended annually, as the flu virus can change from year to year. Therefore, even if you received the flu vaccine last year, you should get vaccinated again this year to ensure you are protected against the current strains of the virus.

If you are concerned about your vaccination history or whether you need to receive the Hepatitis B vaccine again, it is a good idea to consult with your healthcare provider. They can assess your vaccination records and determine the best course of action based on your health status and any potential risks.

In summary, you can safely receive both the Hepatitis B and flu vaccines together without any issues. It is essential to stay up to date with your vaccinations to protect yourself from these preventable diseases. If you have any further questions or concerns about your vaccination schedule or health status, do not hesitate to reach out to your healthcare provider for personalized advice.

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