Here are just a few of the National Health Observances:
Australia: Bowel Cancer Awareness Month
Canada: ALS Awareness Month, Brain Injury Awareness Month, National Spina Bifida and Hydrocephalus Awareness Month, Stroke Awareness Month
United States: Myasthenia Gravis Awareness Month, National Aphasia Awareness Month, National Scleroderma Awareness Month
United Kingdom: National Osteoporosis Month
For more of a breakdown of weeks and individual organizations, please visit: http://www.whathealth.com/awareness/june.html