Health
Critical news and views to stay healthy, sharp and safe.
Blood banks nationwide report dangerous supply shortage
Blood centers across the country are reporting dangerously low levels of supply this holiday season and are asking for the public’s help to replenish stocks at blood banks nationwide. Dr. Claudia Cohn, Chief Medical Officer of the Association for the Advancement of Blood and Biotherapies, joins News NOW to discuss how dire the shortage has become and what you can do to help the situation.
New blood test could change the way cancer is detected
GRAIL, a Silicon Valley startup, created the Galleri test, which can screen for more than 50 cancers by looking at blood for DNA shed by cancer tumors. If it sees that DNA, then it predicts where the cancer is. A positive result isn’t always accurate, but researchers at the National Cancer Institute say study results so far could potentially revolutionize cancer screening, and they’re designing bigger studies.