Seasonal Flu Vaccinations

2025 Onsite Flu Events

Say BOO to the Flu!

Getting a flu shot is FREE for any Harris County employee or retiree covered on Harris County insurance (Aetna).

WHAT'S NEW IN 2025?
Appointments are required to receive a flu vaccine. The deadline to make an appointment is 4 days prior to the event date. Walk-ins are limited and not guaranteed. You will receive a confirmation email with a link that you can use to reschedule or cancel your appointment if needed. You may also contact wellness@kelsey-seybold.com or call 713-442-4645 to reschedule or cancel your appointment.

WHAT’S PROVIDED?
The Fluzone Quadrivalent flu vaccine

WHAT TO BRING?

  • Driver's license
  • Aetna insurance card
  • Employee ID Number (new employees)
  • *Employee Badge to the 1111 Fannin St. location

ARE YOU ELIGIBLE?

  • Full-time Harris County employees and spouses covered on Harris County insurance (Aetna)
  • Full-time new Harris County employees still within their benefits waiting period (Put N/A in the insurance information section on the sign-up form)

 WHO IS NOT ELIGIBLE?

  • Under 18 years of age
  • People who have had a previous reaction to the flu vaccine
  • People who are ill or have had a fever in the last 72 hours
  • People who have Guillain-Barre Syndrome
  • People who are sensitive to latex
  • People with allergies to eggs, egg products, a previous vaccine, or Thimerosal

CAN'T MAKE IT TO AN IN-PERSON FLU EVENT?

  • Visit an in-network retail pharmacy or your primary care provider to receive a a flu shot for free using your Harris County insurance (Aetna).
  • Visit the Harris County Employee Health & Wellness Clinic, managed by Kelsey-Seybold Clinic during October. The clinic is located at 1310 Prairie Street, 1st Floor. Please call 713-442-WELL (9355) to schedule your appointment.
  • Call Aetna (800) 228-6481 for more options near you!

FIND A LOCATION NEAR YOU

Select a location and click the link to schedule an appointment. Locations in orange will be hosting a health fair with additional vendor booths and activities.

Monday 9/22/2025 Harris County Juvenile Probation Department

1200 Congress St, Houston, TX 77002

10 AM – 2 PM

SCHEDULE APPOINTMENT

Monday 9/22/2025 Harris County Toll Road Authority

2363 South Loop West, Houston, TX 77054

8 AM – 12 PM

SCHEDULE APPOINTMENT

Tuesday 9/23/2025 Harris County Sheriff's Office - Detention

5749 S Loop E, Houston, TX 77033

9 AM – 1 PM

SCHEDULE APPOINTMENT

Thursday 9/25/2025 Harris County Pollution Control

101 S. Richey, Pasadena, TX 77506

1:30 PM – 4:30 PM

SCHEDULE APPOINTMENT

Friday 9/26/2025 Harris County Toll Road Authority

7701 Wilshire Place Dr., Houston, TX 77040

8 AM – 12 PM

SCHEDULE APPOINTMENT

Wednesday 10/01/2025 Harris County Children's Assessment Center

2500 Bolsover St, Houston, TX 77005

9 AM – 1 PM

SCHEDULE APPOINTMENT

Thursday 10/02/2025 Harris County Constable Precinct 1

7300 N Shepherd Drive, Houston, TX 77091

Room 120

1PM – 4 PM

SCHEDULE APPOINTMENT

Friday 10/03/2025 Harris County Institute of Forensic Sciences

1861 Old Spanish Trail, Houston, TX 77030

10 AM – 2 PM

SCHEDULE APPOINTMENT

Monday 10/06/2025 Harris County Protective Services

2525 Murworth Dr., Houston, TX 77054

9 AM – 1 PM

SCHEDULE APPOINTMENT

Tuesday 10/07/2025 Harris County Universal Services

2505 Texas Ave, Houston, TX 77003

11 AM – 3 PM

SCHEDULE APPOINTMENT

Thursday 10/09/2025 Harris County Constable Precinct 6

5900 Canal St. Houston, TX 77011

2nd Floor Constable Conference Room

10 AM – 3 PM

SCHEDULE APPOINTMENT

Friday 10/10/2025 Harris County District Clerk

201 Caroline St, Houston, TX 77002

17th Floor Conference Room

12 PM – 4 PM

SCHEDULE APPOINTMENT

Monday 10/13/2025 Harris County Protective Services

6300 Chimney Rock Dr., Houston, TX 77081

9 AM – 1 PM

SCHEDULE APPOINTMENT

Tuesday 10/14/2025 Harris County Attorney's Office

1019 Congress St, Houston, TX 77002

Basement Conference Room

10 AM – 2 PM

SCHEDULE APPOINTMENT

Wednesday 10/15/2025 Harris County Flood Control

9900 NW Freeway, Houston, TX 77092

9 AM – 1 PM

SCHEDULE APPOINTMENT

Thursday 10/16/2025 Harris County Flood Control

5301 Almeda Genoa, Houston, TX 77048

7 AM – 11 AM

SCHEDULE APPOINTMENT

Friday 10/17/2025 Harris County Constable Precinct 1

1302 Preston St., Houston, TX 77002

4th Floor Training Room

1 PM – 4 PM

SCHEDULE APPOINTMENT

Monday 10/20/2025 Harris County Sheriff's Office

2316 Atascocita Road, Humble, TX 77396

10 AM – 2 PM

SCHEDULE APPOINTMENT

Tuesday 10/21/2025 Harris County Sheriff's Office

1200 Baker St, Houston, TX 77002

1st Floor Conference Room

10 AM – 2 PM

SCHEDULE APPOINTMENT

Thursday 10/23/2025 Harris County Sheriff's Office

3000 E. Aldine Amphitheater Drive, Houston, TX 77039

1 PM – 5 PM

SCHEDULE APPOINTMENT

Monday 10/27/2025 Harris County Justice of the Peace 3-1

14350 Wallisville Rd, Houston, TX 77015

Suite 104

10 AM – 1 PM

SCHEDULE APPOINTMENT

Tuesday 10/28/2025 Harris County Universal Services

2318 Greens Rd, Houston, TX 77032

8 AM – 12 PM

SCHEDULE APPOINTMENT

Wednesday 10/29/2025 Harris County Flood Control

7522 Prairie Oak Dr., Houston, TX 77086

9 AM – 1 PM

SCHEDULE APPOINTMENT

Thursday 10/30/2025 Human Resources & Talent

1111 Fannin St., Houston, TX 77002

Basement Meeting Rooms A & B

11 AM – 2 PM

SCHEDULE APPOINTMENT

Monday 11/17/2025 Harris County Commissioner Precinct 4

14444 Holderrieth Road, Tomball, TX 77377

Roll Call Room

8 AM – 12 PM

SCHEDULE APPOINTMENT