_:nd417b84da1ca41eaa2c52906354435f3xb2
<http://schema.org/position>
"2"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://acpcongo.com/index.php/2020/08/21/les-premiers-essais-cliniques-du-candidat-vaccin-cubain-contre-la-covid-19-debutent-le-24-aout/>