This is a table of type keyword and their frequencies. Use it to search & browse the list to learn more about your study carrel.
| keyword | frequency |
|---|---|
| mask | 107 |
| n95 | 26 |
| covid-19 | 17 |
| face | 11 |
| sars | 10 |
| ppe | 7 |
| droplet | 6 |
| respirator | 5 |
| respiratory | 3 |
| particle | 3 |
| health | 2 |
| cov-2 | 2 |
| efficiency | 2 |
| cloth | 2 |
| infection | 2 |
| protection | 2 |
| study | 2 |
| masking | 1 |
| mandate | 1 |
| ipc | 1 |
| international | 1 |
| hvni | 1 |
| human | 1 |
| ffp3 | 1 |
| headache | 1 |
| hcw | 1 |
| hall | 1 |
| h1n1 | 1 |
| group | 1 |
| gdpr | 1 |
| fmps | 1 |
| flow | 1 |
| filter | 1 |
| die | 1 |
| facial | 1 |
| exhalation | 1 |
| april | 1 |
| behaviour | 1 |
| btx | 1 |
| canada | 1 |
| china | 1 |
| city | 1 |
| coronavirus | 1 |
| cri | 1 |
| dental | 1 |
| moscow | 1 |
| disease | 1 |
| dispersion | 1 |
| edb | 1 |
| emotion | 1 |
| ess | 1 |
| material | 1 |
| pla | 1 |
| n99 | 1 |
| united | 1 |
| table | 1 |
| taiwan | 1 |
| temperature | 1 |
| toughness | 1 |
| transmission | 1 |
| trial | 1 |
| uvgi | 1 |
| surface | 1 |
| virus | 1 |
| washington | 1 |
| water | 1 |
| wear | 1 |
| worker | 1 |
| york | 1 |
| surgical | 1 |
| state | 1 |
| new | 1 |
| privacy | 1 |
| niosh | 1 |
| ontario | 1 |
| option | 1 |
| papr | 1 |
| patient | 1 |
| pollution | 1 |
| protective | 1 |
| stage | 1 |
| public | 1 |
| real | 1 |
| sample | 1 |
| seir | 1 |
| september | 1 |
| skin | 1 |
| abm | 1 |