It's possible that a hack was involved, even though all these claims have not included any evidence. If it was a hack of the number reporting, then perhaps a recount would fix it.

It's also possible there was no hack and these are actual physical ballots that were fraudulently added to the pile. In that case, it becomes important to recognize a pile of ballots all for one candidate injected all at once in the early hours of the morning after election day. A recount would NOT fix this, and what it needs is a transparent and bipartisan audit.

Be open to both possibilities and don't put all your eggs in one basket, is my suggestion.