Keywords
virus,viral,viral envelope,envelope,pathogen,lentivirus,retrovirus,nucleic acid,ribonucleic acid,RNA,ssDNA,single-stranded DNA,single stranded DNA,syncytial virus,respiration,respiratory tract,infection,fusion protein,f protein,fusion,glycoprotein,g protein,sh,small hydrophobic,protein,human orthopneumovirus,virus,generic virus