ɪn ˈeɪpɹəl tˈuː θˈaʊzənd twˈɛnti, ˈɑːswəld ɹᵻlˈiːst ɐ pˈeɪpɚ, dʒˈɔɪntli ɹˈɪʔn̩ wɪð nˈæɾɐvˌʌd pˈaʊdθɐvˌiː, ɔnðɪ aɪdˈiə ðætðə jˈʌŋ kˈoʊhɔːɹt ʌv wˈɜːkɚz kʊd biː ɹᵻlˈiːst fˈɜːst fɹʌmðə kˈɔːɹənˌævaɪɹəs kɹˈaɪsɪs lˈɑːkdaʊn ʌv tˈuː θˈaʊzənd twˈɛnti.
In April 2020, Oswald released a paper, jointly written with Nattavudh Powdthavee, on the idea that the young cohort of workers could be released first from the coronavirus crisis ‘lockdown’ of 2020.