Pfizer and Johnson & Johnson vaccine get green light for PNG The Pfizer and Johnson & Johnson vaccine have been given the green light for use in Papua New Guinea. The nation has been utilising Astra-Zeneca and Sinopharm vaccines already - with many expiring later this month. The Minister for Health, Jelta Wong told the Post-Courier that people can have confidence - these vaccines have both been approved by the World Health Organisation. He said vaccines are not new to PNG where most of the people have been vaccinated against childhood diseases. CNMI police accused of issuing firearms certificates to convicted felons