On April 4, local time, Trump said at a White House press conference that the next two weeks will be the most severe moment for the US anti-epidemic situation, and the death toll will surge. At the same time, Trump also said that the National Defense Production Law has been activated to respond to companies that do not meet government needs. He also said that he hopes that 3M will use the masks for domestic demand rather than export.

Editor Guo Shihao's source material The White House

Editor in charge: [Lu Yan]