Yellow fever is a disease caused by the bite of the Aedes aegypti mosquito. It does not occur in the U.S. but is common in parts of Africa and South America. The symptoms of yellow fever include fever, chills, headache, backache, nausea, and vomiting; jaundice can also occur.
Does my hot water heater work when the power is out? I have natural gas to heat the heater but I am wondering if it also needs electricity to run. We lost power and the water was still hot days after losing power. Was the water still hot from when we had power or does the heater still work without power? 1 following.
Flush and Refill a Hot Water Heater. Turn off the gas valve or shut off the electricity breaker that powers the hot water heater. Connect a hose to the drainage valve located at the bottom of the hot water heater. Run the hose into a drain or outside; the water from the hot water heater will drain through it. Close the cold water valve.