. >> reporter: the ambassadors including 17-year-old karen abraham and 13-year-old devon hester organizes. >> and if you know anyone -- >> reporter: canvas neighborhoods. and on social media. >> get the vaccine to help the community. get the vaccine to help your immunity. ♪ >> reporter: they try to debunk vaccine rumors. >> we provide the facts so you can get the vax. >> the main ones we were were the magnet one which is very popular on tiktok. basically it's like you get the vaccine and you can stick the magnet to where you got your shot. >> reporter: and that's obviously not true? >> not at all. >> reporter: what else are you hearing? >> people turning into zombies, not true. like the alternating of dna kind of thing. that's where i come in and tell them what's actually in the vaccine, so mrna lipids, salts and sugars. everything you're hearing online isn't true. >> we have teenagers here. they're registering to be vaccinated. >> reporter: the resistance is real. most teens we spoke to here were heitant until now. >>> you guys are all siblings. >> yes. >> reporter: you're all here to g