![Logo](/assets/logo-d3f1fdf60522f0983e71f9fcc720cb7da5b55c0b748ed5bded3d2fbf81387bf0.png)
PMC:7435837 / 27051-27247
Annnotations
LitCovid-PD-CLO
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T267 | 160-161 | http://purl.obolibrary.org/obo/CLO_0001020 | denotes | a |
LitCovid-sentences
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T207 | 0-196 | Sentence | denotes | FFP2 and FFP3/N95 masks offer significant protection against airborne particles and even then the FFP3 masks filter at least 99% of airborne particles, leaving a gap for some particle penetration. |