- we'll follow up if we have additional questions.
Don't see your issue listed here? Contact us instead.
You can email Seqirus customer service at email@example.com. We will send a reply within 2 business days. Response times may be delayed during U.S. holiday periods.
You can also call our Customer Service team at (855) 358-8966. Our hours of operation are Monday - Friday, 9:00am - 8:00pm EDT/EST.
Please note, our Customer Service and Medical Communications offices are closed during major U.S. holidays.