12 December 2017
Vol 10, Issue 509

About The Cover

Cover image expansion

Online Cover This week features a Research Article that shows why monocytes from older adults exhibit a less robust innate immune response than monocytes from younger adults, which contributes to the increased susceptibility of older adults to death resulting from influenza A virus infection. The image shows an influenza virus. [Image: BSIP SA/Alamy Stock Photo]