Originally Posted by
rariya
Couldn't seem to find this on the gov site, what constitutes proof of vaccination for US? I have a print out from my county's Health Department, as well a document listing the dates of each vax from CVS, and of course the cardboard hand written card.
The CDC card is all I have ever needed. It has been fine for 3 or 4 entries into Thailand, from ASQ thru Thai Pass.
Wouldn't hurt to have copies of the others, but the CDC card should be fine.