The race to find and produce a covid-19 vaccine is underway. But when there is a candidate, she will have to face great challenges before being available worldwide. Anna Stewart explains what could happen.
The covid-19 vaccine may face these challenges
2020-05-11T18:45:05.549Z
The race to find and produce a covid-19 vaccine is underway. But when there is a candidate, she will have to face great challenges before being available worldwide. Anna ...