5 ms·
Not sure if this the case yet. Any examples? But I can see it becoming the case in the future ...
by paublyrne 6y ago
Not sure if this the case yet. Any examples? But I can see it becoming the case in the future ...
- Mediterraneo10 6y agoA number of African countries require proof of yellow fever vaccination to enter. The vaccine certificate is issued by each country but conforms to a WHO standard.