Protecting children in low-income and middle-income countries from COVID-19 by Ahmed, S, Mvalo, T, Akech, S, Agweyu, A, Baker, K, Bar-Zeev, N, Campbell, H, Checkley, W, Chisti, MJ, Colbourn, T, Cunningham, S, Duke, T, English, M, Falade, AG, Fancourt, NS, Ginsburg, AS, Graham, HR, Gray, DM, Gupta, M, Hammitt, L, Hesseling, AC, Hooli, S, Johnson, A-WB, King, C, Kirby, MA, Lanata, CF, Lufesi, N, Mackenzie, GA, McCracken, JP, Moschovis, PP, Nair, H, Oviawe, O, Pomat, WS, Santosham, M, Seddon, JA, Thahane, LK, Wahl, B, Van der Zalm, M, Verwey, C, Yoshida, L-M, Zar, HJ, Howie, SR, McCollum, ED