PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 35332581-4 2022 Herein, we rationally developed a nanoparticle vaccine, termed SCTV01B, by using the capsular polysaccharide of S. pneumoniae serotype 14 (PPS14) as the backbone to conjugate with the recombinant receptor binding domain (RBD) of the SARS-CoV-2 spike protein. Polysaccharides 94-108 surface glycoprotein Severe acute respiratory syndrome coronavirus 2 244-249