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.
The first thing you must do is remove the swimming pool cover. If there are leaves or other debris on the cover, use your leaf net to remove them. Then pump off any standing water if you have a solid cover. Note: if your cover has a hole in it, you will be pumping water out of the swimming pool. This can lead to draining the pool if you do not watch for this. After removing the cover, be sure to clean it, let it dry, and store for the season. You will need to add water, bringing the level up to its normal operating level.