
Prerequisite: Must be a Human or Human hybrid from another plane.
Whether because of your parents or the requirements set forth in your schooling, you have received several vaccinations over the course of your life. These have bolstered your immune system without any long-term, serious side-effects, despite the warnings of charlatans and soothsayers.
You receive Immunity from Disease due to the increased antibodies in your system, as well as gaining Advantage on all Constitution Saving Throws. Plus, you are helping to create herd immunity and raising the overall health of the realms!

Haha this is great
Thanks! Just trying to do my part ;)
I just thought of something else to add as well...
I feel like this needs to give advantage for certain Charisma skills against any being that knowingly avoids getting vaccinated
Beautiful. I love it. Adding it to my collection for both meme factor and for it's overall usefulness.
Awesome dude!
#firstworldproblems
how relevant!
This is now my favorite feat. Thank you for this.
Ha ha, good one. Though having advantage on all Constitution saves means advantage against effects like thunderwave, which doesn't make much sense.
This looks mostly fine, however I think it might be a little OP, clearly anyone with a brain will take this feat, cutting down on build diversity. A good thought though! Wish we had something like that in the real world!
Epic.
Perfect 20/20
Dang this feat hits different post 2020
Yeah...I was not expecting it to ever become this relevant :/
Upvote for the hilarious description. Adding it to my collection because it is cool, and for the meme factor.
Because of current events, I think that this will become the most wanted Homebrew feat at my table.
Nicely done.
lol
Everyone should take this feat !
Epic
Amazing
As of writing this comment it seems like this is the highest rated feat. Well done