InvestmentsTop Global NewsMarketsReal Estate US post office loss doubles as it warns COVID-19 will hit its finances By financialnews_rlv83x - May 8, 2020 0 128 The U.S. Postal Service on Friday said its losses more than doubled to US$4.5 billion in the quarter ending in March and warned the economic slowdown spurred by the spread of COVID-19 could severely hurt its finances over the next 18 months.