src: Registros britânicos mantidos com precisão a partir de 1916 mostram que apenas 3% das vítimas de gás foram fatais, 2% ficaram permanentemente inválidos e 70% estavam aptos para o serviço novamente dentro de seis semanas.
tgt: British figures, which were accurately maintained from 1916, recorded that 3% of gas casualties were fatal, 2% were permanently invalid and 70% were fit for duty again within six weeks.[66]