Please save the following CDC site for fact sheets on concussions for coaches, athletes, and parents. This site will provide you with the most up-to-date information on concussions.
https://www.cdc.gov/headsup/index.html
Below are some of the fact sheets included in the above CDC Heads Up site: (click on the links)
Fact sheet for coaches on concussion
https://www.cdc.gov/headsup/pdfs/youthsports/coaches_engl.pdf
Fact sheet for athletes on concussion
https://www.cdc.gov/headsup/pdfs/youthsports/factsheet_athletes_ages14-18-a.pdf
https://www.cdc.gov/headsup/pdfs/youthsports/factsheet_athletes_ages11-13-a.pdf
https://www.cdc.gov/headsup/pdfs/youthsports/Parent_Athlete_Info_Sheet-a.pdf
Fact sheet for parents on concussion
https://www.cdc.gov/headsup/pdfs/youthsports/parents_eng.pdf
Clipboard with concussion facts for coaches
https://www.cdc.gov/headsup/pdfs/youthsports/Heads_Up_Youth_Sports_Clipboard_Sticker-a.pdf
Please make sure to explore the https://www.cdc.gov/headsup/index.html at the beginning of each season to assure you are informed of the most up-to-date concussion information.