Google Celebrates Polish Inventor Rudolf Stefan Weigl’s 138th Birthday With A Doodle
With a doodle, Google commemorated the 138th birthday of Rudolf Weigl, a Polish inventor, doctor, and immunologist. He had developed the first-ever successful vaccination against epidemic typhus, one of the world’s oldest and most infectious diseases. In addition, the Google doodle depicts the Polish inventor with a test tube in his gloved hands, drawings of … Read more