How to Fill Out a Flu Shot Exemption Form: Medical or Religious

A flu shot exemption form is the written request you submit to your employer, school, or healthcare facility to be excused from a mandatory influenza vaccination. There are two versions in practice: a medical exemption, protected under the Americans with Disabilities Act, and a religious exemption, protected under Title VII of the Civil Rights Act of 1964. The form is usually institution-specific, but what makes it succeed or fail is the same everywhere: naming a recognized medical contraindication with a provider’s signature, or describing a sincerely held religious belief in your own words, and getting it in before the deadline.

Which Form You Need

Pick the form that matches your actual reason. Medical exemption forms require a licensed provider to certify a clinical basis; religious exemption forms ask you to describe the belief that conflicts with vaccination. Do not file both hoping one sticks. Reviewers read them, and mismatched or contradictory reasons weaken both requests.

Most institutions publish their forms through an HR portal, student health office, or employee intranet. Download the current season’s version before doing anything else, because forms change year to year and an outdated template can be rejected on that basis alone.

What Qualifies as a Medical Exemption

The Advisory Committee on Immunization Practices sets the contraindications that institutional review committees rely on. For the 2025–26 season, the recognized contraindications are narrow: a history of severe allergic reaction (anaphylaxis) to any component of the specific vaccine being offered, or a severe allergic reaction to a previous dose of influenza vaccine.¹

Egg allergy is the biggest source of failed medical requests. Current ACIP guidance says people with egg allergies can receive any age-appropriate influenza vaccine, egg-based or not, with no additional safety measures required.² If your history is specifically anaphylaxis to egg, egg-based formulations are contraindicated, but non-egg-based alternatives still exist. The form has to explain why every available vaccine type is unsafe for you, not just that eggs are a problem.

A history of Guillain-Barré Syndrome within six weeks of a previous flu shot is classified as a precaution rather than a hard contraindication, but many providers and institutions accept it as grounds for exemption.¹ Moderate or severe acute illness at the time of vaccination is another precaution, though it usually only supports a temporary deferral.

Under the ADA, you do not need any specific legal language to trigger your employer’s accommodation duty. Telling your employer you cannot get the vaccine because of a medical condition is enough to start the process.³

What Qualifies as a Religious Exemption

Title VII requires employers with 15 or more employees to reasonably accommodate an employee’s sincerely held religious beliefs, practices, or observances that conflict with a work requirement, including a flu shot mandate.⁴ The statute reads “religion” broadly and covers all aspects of religious observance and practice, not just tenets of organized denominations.

You do not need to belong to a formal church. But the belief has to be religious in nature. Political objections, personal philosophy, or general worry about side effects do not qualify under Title VII.³ A belief that happens to overlap with a political view is still protected if it is part of a broader religious framework rather than a standalone opinion.

Employers should generally accept your statement of belief at face value. They can ask limited follow-up questions if they have a genuine, objective reason to doubt sincerity, but not simply because the belief is unfamiliar.³ Behaving inconsistently with the stated belief, or seeking accommodation only after a convenient trigger, can undermine your credibility, though no one is required to observe their faith perfectly to qualify.

Filling Out the Medical Form

Take the form to your appointment. Providers work faster completing their section during the visit than they do in a follow-up, and you avoid a second office fee.

Expect the form to ask for:

Your full name, employee or student ID, department or program, and contact details.
A statement from a licensed physician (MD or DO), and at many institutions a nurse practitioner or physician assistant, identifying the specific medical condition that makes vaccination inadvisable and which vaccine types are affected.
Whether the contraindication is temporary (an acute illness) or permanent (a documented history of anaphylaxis to a vaccine component). Some institutions grant longer approvals for lifelong conditions but require annual renewal for temporary ones.

The provider’s statement is the piece that gets scrutinized. “Patient should avoid vaccines” with no clinical basis is the most common reason a medical request stalls. The statement should name the condition, reference the specific vaccine component or prior reaction involved, and tie it to the ACIP-recognized contraindication or precaution. If your provider is uncertain about current contraindication criteria, the CDC’s annual ACIP recommendation summary is the right reference.

Filling Out the Religious Form

The religious form asks you to describe, in your own words, how the flu vaccination requirement conflicts with your religious beliefs. No legal terminology is required, and you do not need to cite Title VII.³

Be specific. A one-line “my religion prohibits vaccines” is technically enough to trigger the accommodation process, but thin explanations invite follow-up questions and slow the review. Describe the belief and how vaccination conflicts with it. Note whether the belief covers all medical interventions or vaccines specifically, and how long you have held it. Reviewers look at behavioral patterns when they assess sincerity, so consistency in what you write, and in what you do, both matter.

A letter from a clergy member can support the request but is not required. Title VII protects personal religious beliefs not tied to any congregation, and a detailed written explanation in your own words carries the same legal weight as institutional endorsement.

Submitting the Form

Follow your institution’s submission instructions exactly. Common channels include a secure health portal upload, in-person delivery to HR or occupational health, or mail. If you mail, use certified mail with a return receipt so you can prove delivery.

Submit early. Many healthcare facilities define their influenza vaccination season as October through March, and some larger systems track compliance on a July-through-June cycle.⁵ Exemption deadlines usually fall weeks before the vaccination compliance date to leave time for review. If your deadline is October 15, filing on October 14 leaves no room for the follow-up questions that often come next.

Keep copies of everything: the completed form, the provider’s statement, your written religious explanation, and any delivery confirmation. You will need this record if a question surfaces later in the season, during a compliance audit, or if you need to appeal.

What Happens After You Submit

HR or health services reviews the packet. For medical requests, the question is whether the provider’s documentation identifies a recognized contraindication or precaution. For religious requests, the question is whether the described belief is religious in nature and appears sincerely held.

Both the ADA and Title VII contemplate what the EEOC calls an interactive process, an informal back-and-forth to work out a viable accommodation. Employers should respond promptly; unnecessary delay can itself violate the ADA.⁶ Reviews at most organizations run about ten to thirty business days depending on size and volume.

During the review, the reviewer may ask for more information. For medical requests, if your disability or need for accommodation is not obvious, the employer can request reasonable supporting documentation, and refusing to provide it forfeits the accommodation.⁶ For religious requests, the employer may ask you to explain the belief in more detail, but open-ended questioning designed to challenge your faith is not appropriate.

Alternative Safety Measures You’ll Be Asked to Follow

Approval is not the end of your obligations. Nearly every institution that grants a flu shot exemption requires alternative safety protocols for the rest of flu season. The most common one, and in many healthcare settings a state-mandated one, is wearing a surgical or procedure mask in patient care areas and common spaces throughout influenza season.⁷

Other measures may include daily symptom screening, periodic testing during peak activity, temporary reassignment away from high-risk patient populations, or telework when the job permits. Your employer chooses among effective accommodations and does not have to give you your preferred option as long as the one selected works.⁶ Not complying with the assigned measures can cost you the exempt status.

If Your Request Is Denied

A denial can happen when granting the accommodation would impose an undue hardship on the employer. The Supreme Court set the current standard in Groff v. DeJoy, holding that “undue hardship” means a burden that is “substantial in the overall context of an employer’s business.”⁸ In healthcare, the analysis often turns on patient safety in high-risk settings such as transplant or neonatal ICUs, though the employer still has to consider alternatives like reassignment before concluding no accommodation is possible.³

Ask for the denial in writing with the specific basis. For employees, the primary recourse is filing a charge of discrimination with the EEOC, generally within 180 days of the adverse action, extended to 300 days if your state has its own anti-discrimination agency covering the same conduct.⁹ You can file online through the EEOC’s public portal or at a local field office. For students, most schools have an internal grievance or appeal process to exhaust before seeking outside relief.

The copies you kept at submission become the foundation of any appeal. That is the practical reason to save everything the first time through.

Renewing Next Season

Most institutions treat flu shot exemptions as seasonal. Because influenza vaccination is an annual requirement, plan to resubmit your form each year before the new compliance deadline. Medical exemptions tied to a lifelong condition such as a documented history of anaphylaxis to a vaccine component may be granted on a longer or indefinite basis at some institutions, but that is at the institution’s discretion. Temporary conditions almost always require fresh documentation each season.

Religious exemptions follow the same annual cycle. Your beliefs may not change year to year, but the paperwork resets because the underlying requirement renews each flu season. Keep each year’s approved letter with the original submission materials so you have a running record.

1
Centers for Disease Control and Prevention. Prevention and Control of Seasonal Influenza with Vaccines: Recommendations of the Advisory Committee on Immunization Practices — United States, 2025–26 Influenza Season
2
Centers for Disease Control and Prevention. ACIP Recommendations Summary
3
U.S. Equal Employment Opportunity Commission. What You Should Know About COVID-19 and the ADA, the Rehabilitation Act, and Other EEO Laws
4
Office of the Law Revision Counsel. 42 U.S. Code 2000e – Definitions
5
Centers for Disease Control and Prevention. HCP Influenza Vaccination Summary Reporting FAQs
6
U.S. Equal Employment Opportunity Commission. Enforcement Guidance on Reasonable Accommodation and Undue Hardship Under the ADA
7
Centers for Disease Control and Prevention. Influenza Vaccination Laws for Ambulatory Care Facilities
8
Supreme Court of the United States. Groff v. DeJoy, 600 U.S. 447 (2023)
9
U.S. Equal Employment Opportunity Commission. Fact Sheet: Religious Accommodations in the Workplace