Highlighting the achievements of the fourth International Congress on Health Sciences and Medical Technologies

This is an editorial reporting the fourth International Congress on Health Sciences and Medical Technologies ICHSMT. After the success of three versions of the international congress ICHSMT, The fourth congress was established from 5 to 7 December 2019 at Tlemcen, Algeria. With the cooperation of University of Tlemcen, Knowledge Kingdom Publishing and other partners, the congress attracted an important number of researchers from several domains and affiliations. Aiming to contributing the scientific progress and the promotion of the community of health sciences and medical technologies. The congress was established virtually and in-person which challenged the political and technical problems.&nbsp