Heads of the ministries of foreign affairs of the member-states of the Collective Security Treaty organization examined today the measures on the development of the biological security. The participants of the sitting noted, that the CSTO potential for reacting to such threats as the coronavirus is in demand as never before. The case in hand is about health and well-being of the citizens of our countries. An additional item on CSTO foreign ministers council supporting the UN call for ceasefire because of the COVID pandemic was included into the agenda. The sitting was held via a video conference for the first time.