If you run aground in an outboard boat and you are not taking on water, the first step in attempting to free your vessel is to stop the boat's engine, try to lift the out drive and shift the weight away from the impact point. After assessing the situation and you are sure that the boat is not taking in water, set an anchor to safe yourself from being pushed further aground, then use a boat hook to check the depth of the water around you. To get moving again, try to back off by shifting the weight farthest from the point of impact and use an oar to push off.
I'd say keeping the T cell count high because these are the cells that fight viral infections (HIV is one of them).
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The most common diseases associated with liver cancer are chronic viral hepatitis, alcoholism, and cirrhosis(scarring of the liver). Moreover, chronic viral hepatitis is common in alcoholism, and both viral hepatitis and alcoholism cause cirrhosis which usually precedes the development of cancer.