This is more than clear, at the start of the pandemic, bitcoin was just $8000, but now bitcoin is over $18000. People even getting to know more about bitcoin becaue it is very good as a means of payment during the pandemic, unlike paper money that can help spread the disease. Bitcoin has been rising since that time till now, all that I know now is that bitcoin flourishes during the pandemic and now getting closer to all time high. 
This is the same pattern that we observed in 2017, bitcoin's price is just stable at $1000 price in the month of April.
Right now, we observed that bitcoin's price is only $8000+ when pandemic starts, then right now, bitcoin's price is already approaching into $20,000 and can possibly make another ATH again.
I think this pandemic affected bitcoin's price in a positive way because one of the good thing that happened is that people engaged more in digital than physical as we are staying at home. This quarantine pushed as to spend our time more in technology and gadgets and I think that boosts the popularity of bitcoin around the world.