Prayers for him and his loved ones.
His parents must be beside themselves with worry.
He seems like an accomplished young man, working in a high risk profession. If he mentioned any symptoms to his colleagues at work - that might be a clue of his ‘illness’. He appears to have made it home - by car, cab or bus?
Let’s pray he didn’t come into contact with some unknown virus for which there is no treatment.
Pray for his family too. Cannot imagine experiencing a missing son, daughter or grandchild.