These easy-to-read and understand fact sheets provide information to help readers choose to get a flu shot--especially important during the pandemic. Click here download the English and Spanish versions for free to use in your practice or business.
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles. No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.