SARS-CoV-2 antibodies protect against reinfection for at least 6 months in a multicentre seroepidemiological workplace cohort. oleh Emilie Finch, Rachel Lowe, Stephanie Fischinger, Michael de St Aubin, Sameed M Siddiqui, Diana Dayal, Michael A Loesche, Justin Rhee, Samuel Beger, Yiyuan Hu, Matthew J Gluck, Benjamin Mormann, Mohammad A Hasdianda, Elon R Musk, Galit Alter, Anil S Menon, Eric J Nilles, Adam J Kucharski, CMMID COVID-19 working group and the SpaceX COVID-19 Cohort Collaborative