Quite simply, in Italy, the US and elsewhere, they will increase their budget deficit, and add debt. In my understanding, that's very bad for fiat currencies, while BTC will remain unaffected, thanks to the lockdown on money supply.
As we all know that these past days many people over the world are worried about the virus, the virus called corona virus known as COVID-19 was appeared and begin, it starts from Wuhan, China and it spreads all over the world, so that to prevent it from spreading the basic way is to prevent or avoid it on using fiat currencies in many transaction but is was difficult because many stores are not using digital money they used physical money. But to keep our healthy good, we must need to used digital money because physical money is primary reason on spreading the virus while the digital money are not.