man coughing in his hands and in elbow during corona virus pandemic. wrong and correct sneezing to stop spread of the virus. doubl

adult background care caucasian closeup cold corona correct cough coughing covid19 danger diagnosis disease double elbow elderly expression face facial fever finger flu hand hands head health healthy high his ill illness infection influenza isolated lung male man medical mouth pandemic people person portrait problem resolution right senior sick sickness sneeze sneezing spread stop treatment unhealthy unwell virus white wrong