Oops, it doesn't look like 'vaccination plan day' is a national day..

Other days

ruby

Ruby Day
eat what you want

Eat What You Want Day
cat girl

Cat Girl Day
bounce

Bounce Day
ormille

Ormille Day
kiss a ginger

Kiss A Ginger Day
brow

Brow Day
offer

Offer Day
artists

Artists Day
bonang

Bonang Day