Why vaccinate adults against hepatitis B? Hepatitis B can lead to cirrhosis, liver cancer and death. Hepatitis B is incurable. Up to 1.4 million Americans have chronic HBV infection. Hepatitis B is 50 to 100 times more infectious than HIV.
Re: Pool about to overflow from heavy rain dunno of this works, but try this: put one end of a hose in the pool, the other in a lower part of the garden. Now you need to suck on the hose (the side outside the pool) untill water starts running, normaly, the water will drain.
Be sure to avoid mixing the water on the top of the cover with your pool water by using a pump or shop vacuum to remove the water from the top of the pool cover. After removing the cover, take it to a driveway or other solid place on a slant or slope for easier drainage.