1. Over 10,000 Health Workers in Africa Infected with COVID-19;African Regional Office (AFRO)/World Health Organization (WHO/OMS),2020
2. COVID-19 has Infected Some 570.000 Health Workers and Killed 2,500 in the Americas;PanAmerican Health Organization (PAHO)/World Health Organization (WHO),2020
3. Li Wenliang, a face to the frontline healthcare worker. The first doctor to notify the emergence of the SARS-CoV-2, (COVID-19), outbreak;Petersen;Int J Infect Dis,2020
4. Keep Health Workers Safe to Keep Patients Safe;WHO Geneva,2020
5. Personal Protective Equipment for COVID-19;World Health Organization,2020