Montenegrin Health Minister Jelena Borovinic Bojovic and Chinese Ambassador to Montenegro Liu Jin attend the handover ceremony of China's Sinopharm vaccines in Podgorica, Montenegro, March 3, 2021. The first batch of Sinopharm vaccines donated by China arrived here Wednesday and was welcomed by Montenegrin Health Minister Jelena Borovinic Bojovic and Chinese Ambassador to Montenegro Liu Jin. (Government of Montenegro/Handout via Xinhua)

Montenegrin Health Minister Jelena Borovinic Bojovic speaks at the handover ceremony of China's Sinopharm vaccines in Podgorica, Montenegro, March 3, 2021. The first batch of Sinopharm vaccines donated by China arrived here Wednesday and was welcomed by Montenegrin Health Minister Jelena Borovinic Bojovic and Chinese Ambassador to Montenegro Liu Jin. (Government of Montenegro/Handout via Xinhua)

China's Sinopharm vaccines arrive in Podgorica, Montenegro, March 3, 2021. The first batch of Sinopharm vaccines donated by China arrived here Wednesday and was welcomed by Montenegrin Health Minister Jelena Borovinic Bojovic and Chinese Ambassador to Montenegro Liu Jin. (Government of Montenegro/Handout via Xinhua)