If you sell, you lose but if you hold, you can retain back the past value of the amount of bitcoin you hold. It's a choice that you must choose wisely, keep and wait until the dust settles and covid becomes treatable so that there will be no longer panic from the market from different sides of the market.
The news says that there's a huge percentage of affected people that has been cured and recovered so there's a cure and antidote that has been made and applied to the affected people. The health sector is doing their best to fight this pandemic.
This came as standard instruction where I am :
There is currently no specific treatment for coronavirus.
Antibiotics do not help, as they do not work against viruses.
Treatment aims to relieve the symptoms while your body fights the illness.
You'll need to stay in isolation away from other people until you've recovered.
Just like a cold or flu, this has to be fought by the body. I am not sure about what antidote you talk about?! TBH the only deaths so far are people with pre-existing illnesses and especially elderly.
Regarding BTC, this would be the worst time to sell, unless you bought cheaper that this a while back.If you have money to survive this unfortunate event (spare food, being safe, etc), in my humble personal opinion,
you should not sell.
At the end of the day though, you know what is best for you and your money. Here lies the difference,
BTC is different as it is all entirely up to you with what and when it means and values to you (when correlating to cash $,£, etc)