| Label | Id | |
|---|---|---|
| cVDPVs | circulating vaccine-derived polioviruses | |
| cVDPV2 | circulating vaccine-derived poliovirus type 2 | |
| cVDPV | circulating vaccine-derived poliovirus |
| Label | Id | |
|---|---|---|
| cVDPVs | circulating vaccine-derived polioviruses | |
| cVDPV2 | circulating vaccine-derived poliovirus type 2 | |
| cVDPV | circulating vaccine-derived poliovirus |