 [ Symptoms ] how long would it take cancer to develop after hpv exposure [ Disease ] the centers for disease control say you can get your flu shot as long as you are not running a fever if you simply have a mild illness without fever it is ok to get your flu shot of course if you are allergic to eggs have had a previous serious reaction to the flu vaccine or have ever had guillain barre syndrome then you should talk to your health care provider before you get vaccinated for influenza given your symptoms i would recommend mentioning them to the person or clinic administering the flu shots they may have a policy about who they will or will not vaccinate based on physical symptoms like you describe feel better soon