Factors associated with coronavirus disease 2019 (COVID-19) among Thai healthcare personnel with high-risk exposures: The important roles of double masking and physical distancing while eating

To the Editor — Healthcare personal (HCP) are frontline workers in the coronavirus disease 2019 (COVID-19) pandemic, and they are at high risk of COVID-19. Risk factors for hospital-acquired COVID-19 among HCP include prolonged periods of patient care, performing aerosol-generating procedures, lack of adequate personal protective equipment (PPE), and inadequate compliance to infection prevention and control (IPC) policies.