The new crown pneumonia epidemic in the United States continues to worsen, with more than 100,000 newly diagnosed cases reported in a single day, and a total of 35.314 million confirmed cases. However, because American politicians politicized the prevention and control of the epidemic, the issue of whether or not to wear masks is still polarized in American society, which seriously affects the prevention and control of the epidemic.

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.

chamberlains goal was to stop the uk ad germany from fighting which he went to hitler and asked if he could sign a peace treaty between germany and the uk