123
Vaccine
Candidates
359
Trials
17
Approved
Vaccines
  • Phase 1: 35 Vaccines
  • Phase 2: 48 Vaccines
  • Phase 3: 35 Vaccines
  • Approved: 17 Vaccines
5 vaccines no longer progressing

About Trial Phases

Last Updated 11 June 2021.

17 Vaccines Approved by at Least One Country

35 Vaccines in Phase 3 Clinical Trials

48 Vaccines in Phase 2 Clinical Trials

35 Vaccines in Phase 1 Clinical Trials

5 Vaccines are No Longer Progressing