. . . Covid-19 Virus . . .
            
            Coronaviruses (CoV) are a large family of viruses that cause illness ranging from the common cold to more severe diseases. A novel coronavirus (nCoV) is a new strain that has not been previously identified in humans.The Coronavirus (COVID-19) was first reported in Wuhan, Hubei, China in December 2019, the outbreak was later recognized as a pandemic by the World Health Organization (WHO) on 11 March 2020.
            
         
    
    
    
    
        covid-19 symptoms
        
            
            
                
                    
                    dry cough
                 
                
                    
                    sore throat
                 
                
                    
                    cold
                 
                
                    
                    fever
                 
                
                    
                    headache
                 
                
                    
                    vomiting
                 
             
         
    
    
    
    
         how to prevent virus 
        
            
                
                wash your place
             
            
                
                maintain distance
             
            
                
                don't touch face
             
            
                
                wash your hand
             
            
                
                use napkin
             
            
                
                wear a mask
             
         
         
    
    
    
    
        how to wash hand properly
        
            
                
                    
                    water and soap
                 
                
                    
                    palm to palm
                 
                
                    
                    Between Fingurs
                 
                
                    
                    Focus on Thumbs
                 
                
                    
                    Back of Hands
                 
                
                    
                    Focus on wrist