Oops, it doesn't look like 'conference has opened its second day' is a national day..

Other days

bow tie

Bow Tie Day
brow

Brow Day
artists

Artists Day
hiv awareness

Hiv Awareness Day
coffee

Coffee Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
buddy

Buddy Day
promposal

Promposal Day
self care

Self Care Day
special education

Special Education Day