Health Jun 22 Past pandemics have reshaped society. Will coronavirus do the same? By Jeffrey Brown, Gretchen Frazee
Health Jan 16 Bird Flu Resurfaces Among Birds in Asia; Indonesia Death Toll Rises Concerns over the deadly H5N1 strain of bird flu surfaced again across Asia Tuesday after scientists confirmed outbreaks among birds in Japan, Thailand and Vietnam, and a woman in Indonesia died. By PBS News Hour