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Seasonal Flu Information

imageInfluenza (the flu) is a contagious respiratory illness caused by influenza viruses. It can cause mild to severe illness, and at times can lead to death. The best way to prevent the flu is by getting a flu vaccination each  year. Every year in the United States, on average 5% to 20% of the population gets the flu; more than 200,000 people are hospitalized from flu complications, and; about 36,000 people die from flu-related causes. Some people, such as older people, young children, and people with certain health conditions, are at high risk for serious flu complications.

Immunization Clinic Hours
We have flu vaccine, please call to make an appointment!

Greeley and Longmont Clinic Hours

Monday - Friday
8 am - Noon and 1 pm - 5 pm
For Immunization, Travel and I-693
Please call to schedule an appointment.

Greeley Clinic Only
Walk-in's taken as available
On the 2nd Monday of each month the hours are
10 am – Noon and 1 pm – 7 pm
For Adult and Child Immunizations

Please call (970) 304-6420 to make an appointment at the Greeley clinic.
Please call (720) 652-4238 to make an appointment at the Longmont clinic.

CO Help Line


The CO HELP telephone line provides seasonal flu information in English and Spanish. Call 1-877-462-2911.


Weld County Department of Public Health and Environment


1555 N 17th Ave
Greeley, Co 80631
Monday - Friday 8:00 am - 5:00 pm
Phone: (970) 304-6420
Fax: (970) 304-6416

Departamento De Salud Y Ambiente

Publico Del Conado Weld

1555 N 17 Avenida (Por la calle O Y Norte Avenida 17)
Greeley CO, 80631
(970) 304-6420


4209 County Road 24 1/2
Longmont, CO 80504
I-25 and Exit 240
Monday - Friday
8:00 am - Noon 1:00 pm - 5:00 pm
Please call for an appointment.
Phone: (720) 652-4238 ext. 5440