Nine critical COVID-19 risks for the hospitality industry
Jared, S., Nine critical COVID-19 risks for the hospitality industry, Risk & Insurance https://riskandinsurance.com/9-critical-covid-19-risks-for-the-hospitality-industry/
Health and safety considerations for hotel cleaners during COVID-19
Rosemberg, M.A.S., Health and safety considerations for hotel cleaners during COVID-19. Occupational Medicine https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7197552/pdf/kqaa053.pdf
What hotel, resort, and lodge workers need to know about COVID-19
CDC, What hotel, resort, and lodge workers need to know about COVID-19. https://www.cdc.gov/coronavirus/2019-ncov/community/organizations/hotel-employees.html