"Our infrastructure is designed differently than states that are used to this (winter weather)," Florida Governor Ron DeSantis said at a press conference on Tuesday, warning that driving in icy ...

全球公共卫生专家以“灾难性”、“毁灭性”、“危害性”形容此举。在196个成员国中，美国迄今是最大单一资助国，贡献近五分之一世卫总预算。若资金骤减，将严重冲击世卫应对突发卫生事件的能力。