Latin American Society for Immunodeficiencies - LASID,
https://link.springer.com/article/10.1007/s10875-018-0531-x?wt_mc=alerts.TOCjournals
https://link.springer.com/article/10.1007/s10875-018-0531-x?wt_mc=alerts.TOCjournals
Poliovirus has been nearly eliminated as part of a world-wide effort to immunize and contain circulating wild-type polio.