In fiscal year 2016, the Postal Service spent about $4.2 billion on surface transportation. The Postal Serviceâs Scanning Visibility (SV) program is used to track mail within the surface transportation network. Postal Service personnel scan the mail about 6 times, from preparing it for shipment...
Although fever may cause worry, it helps the body fight infection and is usually not. harmful. A person with the flu may experience a fever that: â¢ Increases quickly, rising to a peak of 101 Â°â104 Â° F within 12â24 hours. â¢ Comes and goes, especially if medicines are used to treat it. â¢ Typically lasts 3â5 days.
Knowing When to Go to the Doctor. 1  1. Recognize the symptoms of a fever. Not everyoneâs normal body temperature is exactly 98.6 Â°F (37.0 Â°C). 2  2. Call the doctor if the fever is high. Adults should go to the doctor with a fever higher than 103 Â°F (39 Â°C). 3  3. Call the doctor if the fever lasts more than a few days.