Oops, it doesn't look like 'biomedical science day' is a national day..

Other days

boy friend

Boy Friend Day
blanket fort

Blanket Fort Day
nae nae

Nae Nae Day
unicorn

Unicorn Day
first love

First Love Day
aloxolt

Aloxolt Day
lisp

Lisp Day
cuddle up

Cuddle Up Day
youth

Youth Day
brow

Brow Day