"This thread started with a link to the tourist travel restriction issued by both Governments.
I really do not understand why this is confusing."
Try this, you and others took it way off course. As far as the couple coming from Cali, they are an older couple that have had a home here for the last 42 years....They have also spent every April here. They are not bringing any virus with them, but myself and others have advised them to remain where they are....when Mexico gets hit...