CORD-19:f2355e9fac7955ef426142793a3a3597189ba2d1 / 24489-24732 4 Projects
Annnotations
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T86 | 0-243 | Epistemic_statement | denotes | However, these efforts have not improved coverage rates among HCWs, and the challenges of ensuring adherence to vaccine policies for novel influenza viruses have recently been highlighted with the emergence of the H1N1 pandemic strain in 2009. |