Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| vaccine | 9 studies | 9,952 studies |
| Vaccination | 5 studies | 6,089 studies |
| Immunization | 2 studies | 2,100 studies |
| inoculations | -- | 248 studies |
| VACCIN | -- | 39 studies |
| Covid19 | 9 studies | 4,872 studies |
| COVID | 9 studies | 4,793 studies |
| SARS-CoV-2 | 8 studies | 1,614 studies |
| 2019 novel coronavirus | -- | 43 studies |
| 2019-nCoV | -- | 47 studies |
| severe acute respiratory syndrome coronavirus 2 | -- | 167 studies |
| Wuhan coronavirus | -- | 1 studies |
| -- | No studies found |
| * | Number of studies in the search results containing the term or synonym |
| ** | Number of studies in the entire database containing the term or synonym |