infographic with information about coronavirus with

2019 2019ncov alert any apply attention bacterium biohazard causes caution china come contagious containsnnjpg corona coronavirus cough covid danger diagnosis disease disinfect doctor download easy epidemic fatal fever file fileneps flu graphics hand health hospital human illustration immunity infection influenza infographic information mask medical medicine ncov nnthis pneumonia preventive protection safety sick sickness software symptom symptoms these types vaccine vector very virus warning wash world wuhan