Tsang, Sabrina H ; Basu, Partha ; Bender, Noemi [P:(DE-He78)540833b33724d8def638cce2f0b4e187] ; Herrero, Rolando ; Kemp, Troy J ; Kreimer, Aimée R ; Müller, Martin [P:(DE-He78)47d2c5b8ee00ab8a0c16e14137427579] ; Panicker, Gitika ; Pawlita, Michael [P:(DE-He78)d99bad949ba3ae93859eedae5ac266da] ; Pinto, Ligia A ; Sampson, Joshua N ; Sankaranarayanan, Rengaswamy ; Schussler, John ; Sehr, Peter [P:(DE-He78)219d54a7bf634121fbf16bea82d434e1] ; Sierra, Monica S ; Unger, Elizabeth R ; Waterboer, Tim [P:(DE-He78)6b4ebb9791b983b5620c0caaf3468e30] ; Hildesheim, Allan ; Trial, Costa Rica Vaccine