Selling is totally on your comfort and profit level.
See hanera already sold all his stocks!
As I said I am holding my stocks, but selling my calls as time decay is associated with calls.
First, this is a startup company, us based. It has long potential to grow, major change in medical technology!
I saw TDOC from $50 onwards, it growing rapidly.
Similar to it, MRNA has brighter prospects to grow in future.
This will not be driven by Reddit team ( Reddit is speculative and will come to end soon - wait and watch the fun ), but driven by fundamentals.