PMC:7200337 / 48874-49936 JSONTXT 9 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T268 0-175 Sentence denotes Due to the timing of this outbreak, it is not yet possible to know the nature and extent of long-term memory responses, but lessons may again be learned from other human CoVs.
T269 176-392 Sentence denotes In the case of the human CoV 229E, specific IgG and nAbs are rapidly induced but wane in some individuals around a year after infection, with some residual protection to reinfection (Callow et al., 1990, Reed, 1984).
T270 393-675 Sentence denotes The lifespan of the humoral response following SARS-CoV-1 infection is also relatively short, with the initial specific IgG and nAb response to SARS-CoV-1 diminishing 2–3 years after infection and nearly undetectable in up to 25% of individuals (Cao et al., 2007, Liu et al., 2006).
T271 676-932 Sentence denotes A long-term study following 34 SARS-CoV-1-infected healthcare workers over a 13-year period also found that virus-specific IgG declined after several years, but the authors observed detectable virus-specific IgG 12 years after infection (Guo et al., 2020).
T272 933-1062 Sentence denotes In the case of MERS-CoV, antibodies were detected in six of seven volunteers tested 3 years after infection (Payne et al., 2016).