Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| vaccine | 514 studies | 10,142 studies |
| Vaccination | 281 studies | 6,206 studies |
| Immunization | 82 studies | 2,133 studies |
| inoculations | 3 studies | 254 studies |
| VACCIN | 1 studies | 39 studies |
| aged | 514 studies | 305,319 studies |
| older adult | 468 studies | 285,883 studies |
| Age | 156 studies | 38,380 studies |
| Elderly | 47 studies | 6,870 studies |
| Senescence | 3 studies | 146 studies |
| Geriatrics | 3 studies | 2,553 studies |
| Senior Citizen | 1 studies | 39 studies |
| Covid19 | 514 studies | 5,326 studies |
| COVID | 504 studies | 5,243 studies |
| SARS-CoV-2 | 260 studies | 1,743 studies |
| severe acute respiratory syndrome coronavirus 2 | 21 studies | 173 studies |
| 2019-nCoV | 3 studies | 47 studies |
| 2019 novel coronavirus | 3 studies | 45 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 |