Skip to Content This site is no longer being updated. Data are accurate as of 2 Dec 2022. 6 Vaccines Approved for Use in Taiwan Medigen MVC-COV1901 Phase 1 Phase 2 Phase 3 Approved This vaccine is approved. Approved in 4 countries 15 trials in 4 countries Approval Source: reuters.com Protein Subunit Novavax Nuvaxovid Phase 1 Phase 2 Phase 3 Approved This vaccine is approved. Approved in 40 countri