City of Los Angeles on line traveler form - what is this?

[Oreius]

I saw this on Alaska Airlines regarding travel into Los Angeles—including Union Station!

 

[AmtrakBlue]

https://www.flylax.com/travelsafely

 

[neroden]

This is basically the "no excuses for not wearing masks" form -- you're agreeing that you know you have to wear a mask