With no explanation, label text_A→text_B with either "NOT ENOUGH INFO", "REFUTES" or "SUPPORTS".
text_A: Safety measures are taken to prevent medical personnel from getting infected with SARS .
text_B: People with SARS must be isolated , preferably in negative pressure rooms , with complete barrier nursing precautions taken for any necessary contact with these patients , used to limit the chances of nurses getting infected with SARS.Some of the more serious damage caused by SARS may be due to the body 's own immune system reacting in what is known as cytokine storm .
NOT ENOUGH INFO.