From Institut National de Recherche Biomédicale, Democratic Republic of Congo (S.M., O.T.M., D.M., M.L.M., D.N., A.T.O., A.I., R.A., J.-J.M.-T.); the National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD (L.E.D., R.T.D., M.P., H.C.L.); the Alliance for International Medical Action, Dakar, Senegal (S.C.); International Medical Corps, Los Angeles (A.C.L.); Epicentre, Médecins sans Frontières, Paris (R.G.); and the World Health Organization, Geneva (J.D.).The affiliations of the members of the PALM Writing Group are as follows: the Alliance for International Medical Action (B.S., M.C., R.K.); the Biomedical Advanced Research and Development Authority (R.W.); Battelle (B.D.-K.); Gilead (H.C.); Institut National de Recherche Biomédicale (P.M., P.M.-K., S. Ahuka); Leidos (S. Albert, T.B., I.C., M.D., C.P., M.T.); Mapp Biopharmaceutical (T.M.); the National Institute of Allergy and Infectious Diseases (J.A., K.B., K. Cahill, K. Cone, R.E., L.H., B.H., E.H., J.L., J.P., M.S., Y.S., J.T.); Regeneron (S.S.); Ridgeback Biotherapeutics (W.H.); the Mitchell Group (N.G., D.V.); and University of Minnesota (J.N.).