COVID-19(6) SARS-CoV-2(5) genomic(4) DNA sequence(4) event(4) pathogen(4) Lineage(3) fetal(3) primate(3) sequence(3) insertion(3) Glutamatergic(3) Primate evolution(3) LTR7 subfamilies(3) promoter(3) protein-protein interaction(3) coronavirus(3) MOS(3) the SARS-CoV-2(3) Human embryogenesis(3) GSEA(3) neoplasm(3) Infection(3) significantly(3) physiological(3) Brain(3) majority(3) brain regions(3) Phenotypes(3) Spread(3)