COVID‐19 epidemic data and statistics of the United States: (A) Confirmed, recovered, and death COVID‐19 cases, (B) normalized data for confirmed, recovered, and death COVID‐19 cases, (C) confirmed cases of different countries (the United States, China, South Korea, Italy, and Iran), and (D) death cases of the same countries, (E) new confirmed, recovered, and death COVID‐19 cases, (F) normalized data for new confirmed, recovered, and death COVID‐19 cases, (G) confirmed death regression mean absolute error data for COVID‐19 transmission through the United States