Ключевые слова: american, business, car, cargo, city, conditions, coronavirus, correspondence, courier, covid19, deliver, delivery, first class mail, government, king county, letter, mail, mail truck, mailbox, mailman, package, packages, pandemic, parcel, pickup, post, post office, postage, postal, postman, seattle, send, service, shipping, shortage, states, street, transport, transportation, truck, united, united states, united states postal service, urban, us, usa, usps, vehicle, washington, white,