has function has role has component vaccinated in route immunizes against disease immunizes recipient immunizes against pathogen COVID-19 Severe acute respiratory syndrome coronavirus 2 Homo sapiens spike glycoprotein (SARS-CoV-2) intramuscular route preventive vaccine function prophylactic vaccine vaccine in clinical trial role GRAd-COV2 vaccine A SARS-CoV 2 recombinant viral vector using Gorilla Adenovirus that encodes for SARS-CoV-2 Spike protein. 5787 GRAd-COV2 https://www.covidx.eu/grad-cov2 Anthony Huffman vaccine Philip Huang VIOLIN: https://violinet.org/vaxquery/vaccine_detail.php?c_vaccine_id=5787 gorilla adenovirus vector COVID-19 recombinant adenoviral vector vaccine