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We consider here diffusive processes through the protein\u2013protein interaction (PPI) network of proteins targeted by SARS-CoV-2 as an alternative route. We found a subdiffusive regime that allows the propagation of virus perturbations through the PPI network at a significant rate. By following the main subdiffusive routes across the PPI network, we identify proteins mainly expressed in the heart, cerebral cortex, thymus, testis, lymph node, kidney, among others of the organs reported to be affected by COVID-19.<\/jats:p>","DOI":"10.1063\/5.0015626","type":"journal-article","created":{"date-parts":[[2020,8,11]],"date-time":"2020-08-11T10:53:20Z","timestamp":1597143200000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":17,"title":["Fractional diffusion on the human proteome as an alternative to the multi-organ damage of SARS-CoV-2"],"prefix":"10.1063","volume":"30","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3066-7418","authenticated-orcid":false,"given":"Ernesto","family":"Estrada","sequence":"first","affiliation":[{"name":"Instituto Universitario de Matem\u00e1ticas y Aplicaciones, Universidad de Zaragoza , 50009 Zaragoza, and , 50018 Zaragoza,","place":["Spain Spain"]},{"name":"ARAID Foundation, Government of Arag\u00f3n , 50009 Zaragoza, and , 50018 Zaragoza,","place":["Spain Spain"]}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"317","published-online":{"date-parts":[[2020,8,11]]},"reference":[{"key":"2025100317120970200_c1","doi-asserted-by":"publisher","first-page":"536","DOI":"10.1038\/s41564-020-0695-z","article-title":"The species severe acute respiratory syndrome-related coronavirus: Classifying 2019-nCoV and naming it SARS-CoV-2","volume":"5","year":"2020","journal-title":"Nat. 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