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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.
Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.
By definition, when a medication is administered intravenously, its bioavailability is 100%.
People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.