VO hierarchy was shown as ‘SARS-COV-2 (COVID-19) vaccine, mRNA, spike protein, LNP, preservative free, 30 mcg/0.3mL dose’ (VO_0006062) is under the parent term of ‘authorized COVID-19 RNA vaccine’ (VO_0005265), together with ‘COVID-19 vaccines’ (VO_0004908), and their relations are under the hierarchy of taxonomy. This evidence concerns the gene CHMP5 and COVID-19.