In the summer of 1961, Japan was again hit by the polio epidemic. Pfizer’s vaccines were still at a development…
Flight routes to and from Haneda have changed to accommodate greater traffic expected then and planes fly over residential area…
In the summer of 1961, Japan was again hit by the polio epidemic. Pfizer’s vaccines were still at a development…
Flight routes to and from Haneda have changed to accommodate greater traffic expected then and planes fly over residential area…