This article is a part of a series in which the Financial Times asks leading commentators and policymakers what to expect from a post-Covid-19 future
The writer is a former director of the US National Economic Council
Many parts of our lives will change after Covid-19, including the places we go, the people we see, how we travel and how we pay for it all. For the past five weeks I have not touched a single coin or banknote, instead relying exclusively on electronic payments systems and credit cards that only I touch.
您已閱讀10%（520字），剩餘90%（4702字）包含更多重要資訊，訂閱以繼續探索完整內容，並享受更多專屬服務。