Anybody have a way to contact the people at Houston Health Department who deal with COVID vaccinations?

I got my shots earlier this year, but I need to get a replacement card – the original has a clerical error where the nurse forgot to write the date of the second shot on the card and I didn't realize it until much later. Immtrac2 doesn't show record of the shots according to my primary doctor. And I need the card for a work thing that's giving me grief about it.

I've tried https://www.houstontx.gov/health/NewsReleases/houston-health-department-expands-COVID-19-test-sites-to-anyone-wanting-to-get-tested.html and the -4220 COVID hotline, but the person answering the phone just took my name and email/number and I never got a response back from anyone.

I'm going to try that again. But, while I do that… are there any better leads on getting to someone who can help?