China : Relatives in Beijing watch Australian government 's announcement about possible plane debris . Health concerns rise as stress and lack of sleep take their toll on family members . Some seek news of loved ones and of their legal status . An issue far from resolved .
NEW : Relatives in Beijing watch Australian PM 's announcement about possible plane debris . Health concerns rise as stress and lack of sleep take their toll on family members . Some awaiting news of loved ones unsure of their legal rights . Compensation issue far from resolved .