State-run news agency : China orders an investigation by quality control agencies . Children who swallow the beads can become comatose or have seizures . Comment: In the United States , the Washington-based safety commission said it has in recent days received two reports detailing the severe effects of the digested beads , which are part of a craft kit aimed at kids 4 years and older . Three children were hospitalized in Australia after swallowing large quantities .
State-run news agency : China orders an investigation by quality control agencies . Children who swallow the beads can become comatose or have seizures . Comment: Three children were hospitalized in Australia after swallowing large quantities .