My cousin was working at Xinfadi Market (the source of the Beijing outbreak) when the outbreak happened. He was quarantined at a hotel, initially for 14 days, and now extended to 28 days. He got tested immediately after the outbreak and got a negative result (thank god), and is now getting tested again just to make sure. Everybody there follows this same routine.
While its far too early to speculate on the possibility of Covid 19 was in Spain before the Wuhan outbreak
It's interesting to note how this guy while acknowledging Covid being found in Spain he still insists that it spread from China despite the science suggesting otherwise.
The comments deride this commentators opinion.