The MMWR Weekly for May 10, 2013 / Vol. 62 / No. 18 includes:

–       Prevention and Control of Influenza with Vaccines: Interim Recommendations of the Advisory Committee on Immunization Practices (ACIP), 2013

–       Emergence of Avian Influenza A(H7N9) Virus Causing Severe Human Illness — China, February–April 2013