to OP:
you should try to explain why bitcoin price has been rising for the past 2 days specially when you consider the fact that other markets are still in dumping mode and the situation with COVID-19 is getting even worse with both the number of infected people and number of deaths is setting a new record every day in US. not to mention the total number surpassed 1 million.
if the pandemic had played any "major" role in bitcoin price drop then it should have caused a bigger drop in the past couple of days too.
Most markets are actually still in relief rallying mode. Even crude oil has joined the party, up 41% the past few days. Stocks seem to be bucking the bad news too, posting another 4% gain yesterday. All the bad news seems priced in for now.
All markets are extremely volatile right now because of the March liquidity event. So many sellers were wiped out last month that order books are empty, and many are short now. So it's easy to make price fly. BTC is rising more than other markets because it has even less liquidity. BTC also fell much, much further than most markets so this liquidity/volatility phenomenon is even more pronounced.
It's hard to keep a straight face and say the pandemic had no effect on BTC, especially since it has been tightly correlated with stocks for the past month.
i call it reverse bubble bursts, some may even refer to it as dead cat bounce but i won't call it "relief rallying"
besides the timings don't match. bitcoin reached the bottom in a massive sell off on March 13 and reversed back up in 3 days and has been creeping upwards ever since (80% up). while stocks continued falling during March and have only recently started seeing some small reversals.
i disagree with saying "BTC also fell much, much further", that is just wrong. you are simply ignoring the volatility factor of bitcoin and the fact that a 40-50% drop although scary is not uncommon in bitcoin market but the same size dump in any other market is extremely rare. for example the ~60% drop in crude oil price that you mentioned here is simply outrageous.
i said this in another topic, when you want to compare drops you must put them on a same scale. a 40% drop in stock market is 80% drop in bitcoin, a 60% drop in crude oil is 90% drop in bitcoin. something like that. but if bitcoin dropped smaller or even the same it means bitcoin outperformed all of the other assets.
as for the effects, i still say COVID-19 never had anything to do with bitcoin and it is not the virus pandemic that has caused the drop but the fear and manipulation.