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Your search included: Covid19
HHS Combat Covid
Learn more about clinical studies related to COVID-19:
296 Studies found for: vaccine, phase 4 | Covid19

Terms and Synonyms Searched:

Terms Search Results* Entire Database**
Synonyms
vaccine, phase 4 -- 0 studies
phase 4 107 studies 31,516 studies
phase iv 24 studies 1,826 studies
fourth phase -- 8 studies
phase four -- 15 studies
phase 296 studies 218,830 studies
Stage 16 studies 35,433 studies
Phased -- 215 studies
vaccine 296 studies 11,095 studies
Covid19 296 studies 9,070 studies
SARS-CoV-2 infection 40 studies 787 studies
Coronavirus disease 2019 14 studies 405 studies
Coronavirus Disease 19 2 studies 57 studies
SARS-CoV-2 Disease 1 studies 13 studies
Severe Acute Respiratory Syndrome Coronavirus 2 Infection 1 studies 10 studies
2019 nCoV Disease -- 6 studies
2019 nCoV Infection -- 10 studies
2019 Novel Coronavirus Disease -- 21 studies
2019 Novel Coronavirus Infection -- 16 studies
coronavirus 2019-nCoV -- 1 studies
Disease caused by 2019-nCoV -- 1 studies
Disease caused by SARS-CoV-2 -- 5 studies
SARS Coronavirus 2 Infection -- 5 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