Covid19 - Standard Operating Procedures – UNHAS ROSS This SOP defines WFP Aviation/UNHAS procedures to be followed when operating in areas affected by the current outbreak of the coronavirus disease (COVID-19). This SOP will be communicated to UNHAS staff, Operators, and user organisations. According to World Health Organization (https://www.who.int/health-topics/coronavirus), Coronaviruses (COVID-19) are a large family of viruses that cause illness ranging from the common cold to more severe diseases such as Middle East Respiratory Syndrome and Severe Acute Respiratory Syndrome. COVID19 – SOP v.1, 2 Apr 2020