What Is Walking Pneumonia? Walking pneumonia, a milder form of pneumonia, occurs when a bacterial infection affects your upper and lower respiratory tract. More than 2 million cases of walking pneumonia appear every year. While the medical condition is mostly...
What Is a Drug Screening? A drug screening is a process in which urine or blood is used to test a person for any drugs that might be in his or her system. While most companies will hold drug screenings for potential candidates for certain roles, drug screenings might...
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