Inflammation : The potential space between chest wall and lungs has thin lining--- the pleura , chest wall lining the parietal pleura is very sensitive any inflammation will cause severe pain, effusion is the result of inflammation on the pleura. ...Read more.
Series EE bonds earn interest for 30 years from date of issue. Because these bonds were first issued in 1980, all Series EE bonds are still earning interest. Series E bonds issued in November 1965 or before earn interest for 40 years from date of issue. Because some of these bonds were issued as far back as World War II, some have stopped earning interest.
Only EE and I bonds are still issued, but that doesn't mean you can't still cash in other savings bonds. For instance, if you have an H bond, it's no longer earning interest and is a primary candidate for redemption. HH and I bonds may still be earning interest based on the issue date.