This video was sponsored by GiveWell.
First-time donors will have their donation matched up to $100 at https://www.givewell.org/Kurzgesagt
Your support makes everything possible ❤️ It’s not too late to order your limited edition 12,025 Human Era Calendar here: https://shop.kgs.link/12025Cal
Sources & further reading:
https://sites.google.com/view/sources-allergies-and-worms/
Allergies are more than just overreactions – they might be an evolutionary relic from a time when worms invaded our bodies daily.
OUR CHANNELS
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
German: https://kgs.link/youtubeDE
Spanish: https://kgs.link/youtubeES
French: https://kgs.link/youtubeFR
Portuguese: https://kgs.link/youtubePT
Arabic: https://kgs.link/youtubeAR
Hindi: https://kgs.link/youtubeHI
Japanese: https://kgs.link/youtubeJA
Korean: https://kgs.link/youtubeKO
HOW CAN YOU SUPPORT US?
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
This is how we make our living and it would be a pleasure if you support us!
Get Products designed with ❤️ https://shop.kgs.link
Join the Patreon Bird Army 🐧 https://kgs.link/patreon
DISCUSSIONS & SOCIAL MEDIA
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
TikTok: https://kgs.link/tiktok
Reddit: https://kgs.link/reddit
Instagram: https://kgs.link/instagram
Twitter: https://kgs.link/twitter
Facebook: https://kgs.link/facebook
Discord: https://kgs.link/discord
Newsletter: https://kgs.link/newsletter
OUR VOICE
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
The kurzgesagt voice is from
Steve Taylor: https://kgs.link/youtube-voice
OUR MUSIC ♬♪
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
700+ minutes of kurzgesagt soundtracks by Epic Mountain:
Spotify: https://kgs.link/music-spotify
Soundcloud: https://kgs.link/music-soundcloud
Bandcamp: https://kgs.link/music-bandcamp
Youtube: https://kgs.link/music-youtube
Facebook: https://kgs.link/music-facebook
The soundtrack of this video:
Spotify: https://bit.ly/3ZwfBLu
SoundCloud: https://bit.ly/3ZP5rHj
Bandcamp: https://bit.ly/4gvIRsD
If you want to help us caption this video, please send subtitles to [email protected]
You can find info on what subtitle files work on YouTube here:
https://support.google.com/youtube/answer/2734698?hl=en-GB&ref_topic=7296214
Thank you!
🐦🐧🐤 PATREON BIRD ARMY 🐤🐧🐦
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
Many thanks to our wonderful Patreons (from http://kgs.link/patreon) who support us every month and made this video possible:
Julie C, Matt Towner, Ryan BrodeFrank, Joseph Lee, Billy Cheesesteaks, Damian Rooney, Erwan Le Cren, David Hughes, Ethan Suh, Cameron Ensel, Gustavo Rosanova, Alexandra Andreas, KooParan, Wilson, ManlioRN, Names Haillay,David Dunlap, Marissa Alyse Wilkinson, Craig, Marvela, Jim Wright, Oskar Junevicius, Sai, Magdalena Wanzenböck, Marco Manna, Joe Ward, Anthony Devine, Cameron Mitchell, Matthew Carey, bybr3nnan, Bauer, Erin Lee, Carol Wise, The Towne Witch, Sandy, Stark, Matt Seif, Nomnom, Jenny Griffiths, Toyas Dhake, ChromaDim, Michael Marino, Maxim Dupéré, Tiffany Tang, Marcel Schulz, Super Space Man 34, Huntman473, Mischa Hall, Orange, Jindřich Vlášek
CHAPTERS
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
0:00 Give Well Sponsorship Part 01
0:30 Video Start
1:25 This is Very Upsetting – And Interesting
5:34 What Is an Allergy?
10:15 Give Well Sponsorship Part 02
11:10 A Special Piece of kurzgesagt
14:29 Happy Holidays
