疫情全球爆发之后美元几乎成为了短期内投资人渴望的“唯一”避险资产，以墨西哥比索为典型代表的高利率发展经济体主权货币成为了被恐慌性抛售的受害者，墨西哥国家经济受到疫情之上的额外打击。

Investing.com的数据显示：

Even by historic standards, the sell-off has been relentless. In the past 16 days, the peso has experienced 16 record daily lows. Not since the height of the last peso crisis, five years ago, has the currency notched up so many new lows in one single month. During that crisis, which lasted from late 2014 to late 2016, the peso lost roughly a third of its value against the greenback, none of which it was able to claw back. During this new crisis, which has so far spanned no more than a month, the peso has lost 26% of its value. The chart shows the value of 1 peso, which has plunged from $0.054 on Feb. 22 to $0.039 today:

各国分立的主权货币系统在金融危机背景下的脆弱性暴露无遗，尽管去中心化数字货币还没能像创立者希望的那样给出完美答案，但全世界经济学家已经深刻的认识到已有主权货币体系的问题并且相信一定有些事情是我们必须要做的，在下次危机来临之前。

Ref: https://wolfstreet.com/2020/03/23/new-currency-crisis-dawns-mexican-peso-plunges-to-record-low-against-the-dollar/