It seems that with the new law active from tomorrow no games can be played in Italy (still need confirmation but is very plausible).
So the game
Juve-Lyon
and for Europa League
Roma Siviglia
Inter Getafe
It cannot be played in Italy.
Keep in mind this is not official but probable.
Certainly not able to play in Italy as long as the quarantine goes on. The entire country is now under lockdown now after Italy's PM announced it a few hours ago. I think it will be postponed or played on other places in a neutral venue.