Has the new method of vaccination against typhoid fever proved successful?
Vaccination
Against Typhoid Fever
Q. Has the new method of vaccination against typhoid
fever proved successful?
A. The method of vaccination against typhoid fever perfected
by Dr. Wright of London, has now been very extensively used in the army of the
United States and other countries and is found to be highly successful. The
method is harmless and the protection is said to last for at least three years.