be on the move gen.

[tatka16]

The survey’s results echo comments last week by the head of Australia’s police, Commissioner Mick Keelty, that climate was a growing security concern. “We could see a catastrophic decline in the availability of fresh water,” Mr. Keelty said. “Crops could fail, disease could be rampant and flooding might be so frequent that people, en masse, would be on the move.
можно ли "would be on the move" перевести как "разъедутся"?

[Supa Traslata]

будут (постоянно) перемещаться с места на место

[segu]

мигрировать?

[SirReal]

снимутся со своих мест