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Types of vaccines in clinical trials
| Platform | Candidate vaccine number (%) n = 64 |
|---|---|
| Protein subunit | 19 (30%) |
| Inactivated virus | 10 (16%) |
| RNA | 7 (11%) |
| Viral Vector (replicating) | 4 (6%) |
| Virus like particle | 2 (3%) |
| Viral vector + Antigen presenting cell | 2 (3%) |
| Live attenuated virus | 1 (2%) |
| Viral vector + Antigen presenting cell | 1 (2%) |
