references.bib

@online{1,
    author = "Generalitat de Catalunya",
    title = "Dades COVID",
    url  = "https://dadescovid.cat/",
    addendum = "(accedit: 20/02/2021)",
}
@online{2,
    author = "Wikipedia",
    title = "Compartmental models in epidemiology",
    url  = "https://en.wikipedia.org/wiki/Compartmental_models_in_epidemiology#Variations_on_the_basic_SIR_model",
    addendum = "(accedit: 20/02/2021)",
}
@online{3,
    author = "Beatrice Dupuy",
    title = "Graphic touts unconfirmed details about masks and coronavirus",
    url  = "https://apnews.com/article/8795470456",
    addendum = "(accedit: 22/02/2021)",
}
@online{4,
    author = "Nippon TV News 24 Japan",
    title = "Researchers test mask using coronavirus",
    url  = "https://youtu.be/3GndKYJ4uBI",
    addendum = "(accedit: 22/02/2021)",
}
@online{5,
    author = "Vikipèdia",
    title = "Catalunya",
    url  = "https://ca.wikipedia.org/wiki/Catalunya",
    addendum = "(accedit: 22/02/2021)",
}
@online{6,
    author = "Ministerio de Sanidad",
    title = "Uso obligatorio de mascarilla",
    url  = "https://twitter.com/sanidadgob/status/1263111603068850178?lang=en",
    addendum = "(accedit: 22/02/2021)",
}
@online{7,
    author = "University of Maryland Medical System",
    title = "Choosing the Right Coronavirus Mask Type",
    url  = "https://www.umms.org/coronavirus/what-to-know/masks/mask-types?__cf_chl_jschl_tk__=699ce9440c48e962c0aef2c2525ccc6f395fdd95-1614001026-0-AWWlm6t1HjFcewPJWUyDudXb3ej1vy8If-3euMtRqcfBekmLX6T1LaOEm2vhL6OcjbaThUMtb3l8tacSFApZNsYZRSr1AnDAO8qHK6qj_zShd8Ps1d2nceB2A324TYrZmR1V9SM0CW9ovYaw0I6C6XDtjtNCp46hl5hcA5lE4tTdfBOPtrmti-nsOa9hUvdhmEn-itvW3jLqld2rwtAjkRULN2aiCccZulyR7-EL_vZpCLHBHrH2IG6z9r0mdjz4PUYhZ_Ms_hIsfsI7A8fQ2JvvxHJfGJyHCb5QkjStZRosBq6aFkjyBfOrGKRcFoiKDNj0kd-XUqcaIQ4k7UgkDHQ9HbMD9ttF-33YeqbEkXsgtZLW_BwHEX-ovsdt2fU6fXbBG0lw5RraC0Y9FIWE7bPlGZ8EjwUW1Sham_6nws1U",
    addendum = "(accedit: 22/02/2021)",
}
@online{8,
    author = "Ying Liu and Albert A Gayle and Annelies Wilder-Smith and Joacim Rocklöv",
    title = "The reproductive number of COVID-19 is higher compared to SARS coronavirus",
    url  = "https://academic.oup.com/jtm/article/27/2/taaa021/5735319",
    addendum = "(accedit: 22/02/2021)",
}
@online{9,
    author = "Google News",
    title = "Coronavirus (COVID-19)",
    url  = "https://news.google.com/covid19/map?hl=en-US&mid=\%2Fm\%2F01zv_&gl=US&ceid=US\%3Aen",
    addendum = "(accedit: 23/02/2021)",
}
@online{10,
    author = "James Gallagher",
    title = "Covid immunity: Can you catch it twice?",
    url  = "https://www.bbc.com/news/health-52446965",
    addendum = "(accedit: 23/02/2021)",
}
@online{11,
    author = "Ricardo Aguas and Rodrigo M. Corder and Jessica G. King and Guilherme Gonçalves and Marcelo U. Ferreira and M. Gabriela M. Gomes",
    title = "Herd immunity thresholds for SARS-CoV-2 estimated from unfolding epidemics",
    url  = "https://www.medrxiv.org/content/10.1101/2020.07.23.20160762v3.full",
    addendum = "(accedit: 23/02/2021)",
}
@report{12,
    author = "Steffen E. Eikenberry and Marina Mancuso and Enahoro Iboi and Tin Phan and Keenan Eikenberry and
Yang Kuang and Eric Kostelich and Abba B. Gumel",
    title = "To mask or not to mask: Modeling the potential for face mask use by the general public to curtail the COVID-19 pandemic",
    year= "2020",
    month = apr,
    day = 8,
    url = "https://arxiv.org/pdf/2004.03251.pdf",
}
@online{13,
    author = "Geoffrey P. Garnett",
    title = "Role of Herd Immunity in Determining the Effect of Vaccines against Sexually Transmitted Disease",
    url = "https://academic.oup.com/jid/article/191/Supplement_1/S97/936405",
    addendum = "(accedit: 24/02/2021)",
}