A metropolitan area network (MAN) is a hybrid between a LAN and a WAN. Storage area networks (SANs) provide a high-speed infrastructure to move data between storage devices and file servers. Advantage. 1  Performance is fast.  Availability is high because of the redundancy features available.
Walking pneumonia is generally treated with antibiotics. Mild infections are often not treated because they tend to clear on their own. With treatment, most people begin to feel better within a few days.
In the study, published July 25 in JAMA Internal Medicine, Spanish researchers examined the use of antibiotics in 312 adults who had bacterial pneumonia severe enough to require hospitalization. The approximately half of patients randomized to âstandard careâ wound up taking antibiotics for an average of 10 days. In the other half, doctors stopped the drugs after 5 days as long as the patients didnât have a fever and appeared to be on the mend.