Mandatory Credit: Photo by Patricio Murphy/SOPA Images/Shutterstock (11693636c) In this photo illustration a vial of Sputnik V COVID-19 vaccine seen on display. The Sputnik V is the first vaccine against COVID-19 to be applied in Argentina. 300000 units arrived at the end of December 2020 to be first applied on first line healthcare workers, Sputnik V COVID-19 Vaccine in Argentina - 05 Jan 2021