Death leaves Us homesick, who behind — Plague

Death leaves Us homesick, who behind, 1
Except that it is gone
Are ignorant of its Concern
As if it were not born.

Through all their former Places, we 5
Like Individuals go
Who something lost, the seeking for
Is all that's left them, now-
(F.1066/J.935)
[1] Death:: a pestilence, plague; the black death. Us:: those who died in the plague. who behind:: those who have lived in the past.
[2] it is gone:: the plague is gone.
[3] ignorant, Concern:: the cause of the black death wasn't confirmed in 1865.
[4] born:: bear, to affect adversely or injuriously (OED 29b).
[5] their former Places:: human being's previous situations.
[6] Individuals:: human beings, persons; opposite to ghosts.
[7] something lost, seeking for:: the cause and cure of the plague.
[8] left them:: left human being the work of studying the plague.