Incidence of Influenza Virus Infections in Children in Hong Kong in a 3-Year Randomized Placebo-Controlled Vaccine Study, 2009–2012
Cowling, Benjamin J.;Perera, Ranawaka A. P. M.;Fang, Vicky J.;Chan, Kwok-Hung;Wai, Winnie;So, Hau Chi;Chu, Daniel K. W.;Wong, Jessica Y.;Shiu, Eunice Y.;Ng, Sophia;Ip, Dennis K. M.;Peiris, J. S. Malik;Leung, Gabriel M.;
Through follow-up of 796 children for up to 3 years, we found that infection with influenza A(H1N1)pdm09 in 2009–2010 and influenza A(H3N2) in 2010 was associat