Washing hands appears to be a simple thing, but during the Coronavirus outbreak when it is more important than ever, most people still do not do it properly.

Great physicians of antiquity: Galen
Galen, (he was born in Pergamon in 129 A.D. ,and died in 201) devoted his life to the knowledge and dissemination of Medicine in the Greek world, passing on his knowledge until the beginning of the Renaissance.








































































