The Daily Digest

An immunotherapy-only regimen may let some patients with a rare rectal cancer subtype skip chemotherapy, radiation and surgery. Kenya has confirmed local spread of the Bundibugyo strain of Ebola, for which no approved vaccine or specific treatment exists. A warehouse cooler problem prompted a Class I recall of hot dogs, bacon, sausage and deli meats sold nationwide. Health care companies that find possible criminal fraud now have one place to report it.