115
Vaccine
Candidates
333
Trials
14
Approved
Vaccines
  • Phase 1: 32 Vaccines
  • Phase 2: 45 Vaccines
  • Phase 3: 33 Vaccines
  • Approved: 14 Vaccines
5 vaccines no longer progressing

About Trial Phases

Last Updated 7 May 2021.

14 Vaccines Approved by at Least One Country

33 Vaccines in Phase 3 Clinical Trials

45 Vaccines in Phase 2 Clinical Trials

32 Vaccines in Phase 1 Clinical Trials

5 Vaccines are No Longer Progressing