Mutual funds are simply pools of money that are brought together to purchase a portfolio of securities. These securities most commonly include bonds as well as stocks. It is well known that bonds generate income through interest payments to the holder.
1-2 weeks: The rash that occurs with shingles usually lasts about 7-10 days before all the lesions dry up and begin to fall off. Lifelong scarring occasionally results. The pain associated with the rash usually lasts about 2 weeks but can persist for much longer (sometimes lifelong) in 10-15% of patients. ...Read more.
20 Year shingles rarely last 20 years without leaks. In my area where it is very hot in the summer and exposed to a lot of sunshine in all seasons, 20 year roofs are good for about 12 years usually. There are maintenance things you can do to prevent leaks, but not a lot you can do about aging of the shingles.