text: const influenza = `
  
  C
  |
  o-SARS
  |
  o-C
    |
    o-C
    | |
    | o-H6N1
    | |
    | o-C
    |   |
    |   o-H5N1
    |   |
    |   o-C
    |     |
    |     o-H3N2
    |     |
    |     o-C
    |       |
    |       o-H7N9
    |       |
    |       o-C
    |         |
    |         o-H1N1
    |         |
    |         o-H7N7
    |
    o-C
      |
      o-C
      | |
      | o-H2N3
      | |
      | o-H10N7
      |
      o-C
        |
        o-H3N1
        |
        o-H3N8
  
  `
  
  export default influenza 