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

Other days

lash

Lash Day

stress awareness

Stress Awareness Day

gum

Gum Day

fiancee

Fiancee Day

book

Book Day

self appreciation

Self Appreciation Day

bounce

Bounce Day

boyfriend

Boyfriend Day

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day

my little pony

My Little Pony Day