Rare Disease Day, Receding Gums, Stress and Decisions, HRT, Allergies, White Blood Count February 29, 2012 Podcast: Play in new window | Download (Duration: 1:44:44 — 47.9MB) Archived Show (WMA) Archived Show (RA) On February 29, 2012 (Leap Day) 56 countries will celebrate which of the following?Rare disease dayDrink more water dayOrgan donor dayEat your vegetables day