Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| vaccine | 44 studies | 10,142 studies |
| Vaccination | 28 studies | 6,206 studies |
| Immunization | 9 studies | 2,133 studies |
| inoculations | -- | 254 studies |
| VACCIN | -- | 39 studies |
| vector | 44 studies | 1,395 studies |
| Covid19 | 44 studies | 5,326 studies |
| COVID | 44 studies | 5,243 studies |
| SARS-CoV-2 | 26 studies | 1,743 studies |
| severe acute respiratory syndrome coronavirus 2 | 3 studies | 173 studies |
| 2019 novel coronavirus | 2 studies | 45 studies |
| 2019-nCoV | 2 studies | 47 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 |