A Client with Hepatitis

The public health nurse is administering the hepatitis A vaccine to a client. Which statement indicates the client understands the medication teaching about the vaccine  

I will not need to have another dose of the vaccine.  

I will notify the clinic if there is pain at the injection site.  

This vaccine will provide long-term protection against hepatitis A.  

The employee health nurse is preparing to administer the first dose of hepatitis B vaccine to an employee. Which question would be most important for the nurse to ask the employee before administering this medication  

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