They become workers at very high risk of exposure if they perform aerosol-producing procedures or sample collection or manipulation from patients with suspected or known COVID-19.
Kazi hizi zinakuwa zenye hatari kubwa ya kuambukizwa ikiwa wafanyakazi wanatekeleza taratibu za kuzalisha aerosoli, au kukusanya au kushughulikia sampiuli kutoka kwa wagonjwa wanaojulikana au kushukiwa wa COVID-19.