Although Hepatitis E often causes an acute and self-limiting infection (the virus usually resolves itself and the individual recovers) with low mortality rates in the western world, it bears a high risk of developing chronic hepatitis in immunocompromised patients with substantial mortality rates.
IEEE 802.3 PoE Plus - March 2005 Telephony Products PoE Power Requirements A fully loaded 24 port 802.3af installation requires approximately 370 watts. If PoE Plus max power is 30 watts per port, then a fully loaded 24 port installation would require approximately 720 watts. This requires a substantial UPS.
1 The estimated peak power per lightning stroke is 10^12 watts (1,000,000,000,000 watts or 1,000 Giga Watts). The total energy in a large thunderstorm is thought to be enough to power the whole of the USA for 20 minutes.  A tall thunderstorm cloud can hold over a 100 million volts of potential. The voltage potential in a lightning bolt is proportional to its length, and varies depending on the diameter of the bolt, air density and impurities of the air (humidity, dust, ash).