No Google Doodle For World AIDS Day?

Google does a doodle for almost everything. Why is there no doodle for World AIDS Day?

googleSocial media is abuzz with #WORLDAIDSDAY. News organizations are covering the disease and telling the stories of those affected. Memorials for those who have died from AIDS are being passed around. Health organizations are tweeting great infographics about HIV prevention and medications and urging people to go out and get tested. Apple is donating all of its proceeds today.