At the end of January 2020 , Janssen Pharmaceutical Companies were developing vaccines based on technologies used during the Ebola crisis .
In Canada , the International Vaccine Centre ( VIDO-InterVac ) , University of Saskatchewan , are working on a vaccine , aiming to start animal testing in March 2020 and human testing in 2021.At the end of January 2020 , Janssen Pharmaceutical Companies began work on developing a vaccine , utilizing the same technologies used to make its experimental Ebola vaccine .
Coronavirus disease 2019