Daughter's home destroyed- tornado

My daughter's home was destroyed by a tornado in GA yesterday, April 5th.  They were inside their cabin, it was sunny outside one moment and the next minute, the tornado picked up the house, threw it about 50 feet and it landed upside down in the yard. The two children have injuries-my grandson received a broken elbow and my grand daughter is in the hospital and had to have her spleen removed because of an injury.  She is currently in ICU with a high fever and no medical insurance.  She is 19 years old.
They worked very hard to put everything together, just to have it all blown away.  They need a new house, furniture, and just everything a house needs, plus clothes, toiletries, etc.  Please help!!