Shadow health minister Diane Abbott has tweeted:
What price xenophobia? Stigmatising foreigners accessing NHS creates a public health risk.
@paulwaugh Agree with charging people who are not entitled to free NHS care. But obvious public health risks re. communicable disease.
Earlier, Labour's shadow health minister Liz Kendall said the government had a "poor record in announcing policies that sound good but prove to be completely unworkable" and they would be asking "many questions" on the proposals.
More top news
The bodies were seen lined up in white and black body bags along Libya's western shoreline in stark and grim images released by aid workers.
Heterosexual couple Rebecca Steinfeld and Charles Keidan have lost their appeal to enter into a civil partnership.
Former Gogglebox star Scarlett Moffatt has said she is "gutted" her family will not appear on the next series of the Channel 4 show.