By Julie Steenhuysen Lauren Nichols, who has long COVID, takes a break and rests in a lounge bed in the office in her home in Andover, Massachusetts, U.S., August 3, 2022. REUTERS/Lauren Owens Lambert/File Photo CHICAGO, Oct 18 (Reuters) – Lauren Nichols, a 34-year-old logistics expert for the U.S. Department of Transportation in Boston, has been...