Corona Virus has been a big issue that disturbed everyone not only in China for months. But this outbreak never stopped and it continues to spread in the different country putting everyone in fear. With the huge number of cases, central banks had to quarantine their banknotes just to lessen the possibility of spreading the virus.
If you're curious, you can see the previous thread I started regarding South Korea quarantining and even burning their cash
https://bitcointalk.org/index.php?topic=5231105.40
February 15, lenders in China were asked by their government to disinfect their money for 14 days. Federal Reserve also trying to set aside US dollars from Asia for 7-10 days before including it in circulation. Also, the Bank of England advises its people to wash their hands after handling money because it can hold bacteria and viruses.
With this outbreak, a spokesperson of WHO said that “people should use contactless [payment] technology where possible.”
Source:https://www.forbes.com/sites/rogerhuang/2020/03/09/who-encourages-use-of-digital-payments-due-to-covid-19
It's obvious why he suggested it to prevent having contact with money that a lot of people had previously own. This brings a chance for cryptocurrency to be recognized by the government. Suggesting less physical transactions means that cryptocurrency can help with that. To avoid having contact with different people, we can use cryptocurrency for transactions that we don't have to touch any paper money or even have close contact with the people we're having a transaction with.
Those countries with a higher number of cases of the virus should try looking at this opportunity because even with a small part, it can help them and their people to keep themselves safe. Countries like China and Korea who have a great number of cases can adapt to these changes easily because they are a developed country. Instead of continuously putting their bills on quarantine, they can lessen the work if they would be willing to adopt it. Recently, Korea had legalized cryptocurrency which makes it easier for them to adopt it.