The University of Science and Technology - Main Center, Aden, congratulates its faculty member, Dr. Ali Nasser Muhammad Al-Yafei, on the occasion of the discussion of his doctoral dissertation tagged with:

"Mutations of the SSP protein in SARS-CoV-2 virus among patients in Alexandria, Egypt".

He was awarded a Ph.D. degree with excellent grade in microbiology. 

His message was considered one of the important messages in his field of specialization.