To the Editor of the Norri-CHina Datty News."
'A while ago I read—I it was in your paper—that tion done abroad, in Europe or America for example, has but little efficacy in China, and that to ensure real protection against small-ox. the vaccination should. take place immediately on arrival-in this country.
As father of small family due to arrive in Shanghai a few months hhenee, I am particularly concerned in this question, the more so as my wife has written asking me whether she should have the children vaceiged before their sailing date or wait until they get here Tt seems to me that the question one likely to be of personal interest to many others besides myself, hence my idea of broadcasting it (with your kind permission, Sir) through the medium of the ""North-China Daily News."
Perhaps one, or more, of your medical readers will be supply the Thanking you in anticipation for the space, Tam, ete,
Text read from the printed page and cleaned; old type leaves the occasional error.