Papua New Guineaexports of Vaccines; for human medicine was $121.76K . Papua New Guineaexported Vaccines; for human medicine to Vietnam ($121.76K )Papua New Guineaexports of Vaccines; for human medicine was $121.76K . Papua New Guineaexported Vaccines; for human medicine to Vietnam ($121.76K ).Vaccines; for human medicine imports by country in 2021