Report a Product Quality Complaint

This page is intended for residents of Luxembourg. If you reside in another country, please go back to country selection and select your country.

A product complaint can relate to a physical issue with a medicine and/or its packaging (including the label and package inserts). Product quality complaints can include issues with a product's identification, delivery, distribution, quality, reliability, safety, effectiveness, or performance.

If you have a product quality complaint related to a physical issue with a Novavax product or its packaging, please report the complaint via ONE of the following ways:

Option 1: Complete and submit a Product Quality Complaint Form below.

Option 2: Call +352 20 33 17 08 between 09:00-17:00.

This form is NOT intended to request Medical Information or to report an Adverse Event. You can access these two sections from the bottom of this page.

Your Contact Information

All fields marked with an asterisk (*) are required.
Can we follow up with you if we have additional questions?
Preferred Response. Choose all that apply.
Phone Number
Are you a Healthcare Professional?
Healthcare Professional Type

Product Details

Package type

The Lot number can be found on the product vial, as shown, and is 5−6 alphanumeric digits long.


Product Issue Details

Is the sample available for return?
If the sample is available, please retain the sample for 21 days from today. Novavax may request the sample as part of our investigation.
Please provide details such as:
- A description of the circumstances that led to the discovery of the product defect
- How long have you experienced the issue with the product?
- If use or user error relates to the Product Quality Complaint
Maximum 3 files.
20 MB limit.
Allowed types: gif, jpg, jpeg, png, pdf.

Novavax respects and recognises your privacy. The information you provide will be used to process your product quality complaint. This information may be shared with affiliates and partners. Your information will be treated in accordance with  Novavax’s Privacy Policy.

You may also

Request Medical Information as a Healthcare Professional

Do you have a medical or scientific question about a Novavax medicinal product? Get in touch with Novavax Medical Information experts who will provide tailored, evidence-based, balanced, and up-to-date medical information. 

Healthcare Professionals may request medical information via ONE of the following ways:

Option 1: Complete and submit a Medical Information Request Form by clicking on the button below.

Request Medical Information

Option 2: Call +352 20 33 17 08 between 09:00-17:00.

Request Medical Information as a Consumer

Novavax is unable to provide medical advice regarding your health condition. Please consult your doctor, nurse or other healthcare provider, who is in the best position to advise you about the suitability of a particular treatment as they have access to the details of your medical history, as well as information on all medicinal products.

To ask Novavax Medical Information a question about a Novavax product please call
+352 20 33 17 08 between 09:00-17:00.

Report an Adverse Event (AE)

If you are concerned about an adverse event, it should be reported to the Ministry of Health

Alternatively, adverse events of serious concern in association with a Novavax product can be reported to Novavax Pharmacovigilance at +352 20 33 17 08 or via the Novavax Adverse Event Reporting Form.