Terms and Synonyms Searched:
| Terms | Search Results* | Entire Database** |
|---|---|---|
| Synonyms | ||
| vaccine | 18 studies | 10,422 studies |
| Covid19 vaccine | 11 studies | 533 studies |
| SARS CoV 2 Vaccines | 2 studies | 131 studies |
| 2019 nCoV Vaccines | -- | 1 studies |
| Coronavirus Disease 2019 Vaccines | -- | 1 studies |
| vaccine | 18 studies | 8,046 studies |
| Covid19 | 18 studies | 7,999 studies |
| SARS-CoV-2 infection | 7 studies | 665 studies |
| Coronavirus disease 2019 | 2 studies | 361 studies |
| 2019 nCoV Disease | -- | 6 studies |
| 2019 nCoV Infection | -- | 10 studies |
| 2019 Novel Coronavirus Disease | -- | 19 studies |
| 2019 Novel Coronavirus Infection | -- | 15 studies |
| coronavirus 2019-nCoV | -- | 1 studies |
| Coronavirus Disease 19 | -- | 53 studies |
| Disease caused by 2019-nCoV | -- | 1 studies |
| Disease caused by SARS-CoV-2 | -- | 4 studies |
| SARS Coronavirus 2 Infection | -- | 5 studies |
| SARS-CoV-2 Disease | -- | 13 studies |
| Severe Acute Respiratory Syndrome Coronavirus 2 Infection | -- | 7 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 |