Waldemar Haffkine: The vaccine pioneer the world forgot December 10, 2020 at 04:31PMhttps://https://ift.tt/3gz6JOi Waldemar Haffkine created the world's first vaccines for cholera and plague. Then a disaster derailed his life.
Waldemar Haffkine created the world's first vaccines for cholera and plague. Then a disaster derailed his life.
from BBC News - World https://ift.tt/2Ke90m4
from BBC News - World https://ift.tt/2Ke90m4
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