@article{Guias2022,
  author    = {Flavius Guias},
  title     = {On efficacy and effectiveness of vaccines},
  series   = {Spora : a journal of biomathematics},
  volume    = {8 (2022)},
  issn      = {2473-5493},
  pages     = {56 -- 60},
  year      = {2022},
  language  = {en}
}