@JudahWorldChamp @PPEtoheros @jljcolorado @WHO @CDCgov @DFisman @AbraarKaran @mehdirhasan @DrEricDing @EnemyInAState @RealSexyCyborg @sri_srikrishna @GosiaGasperoPhD @lisa_iannattone @danaparish @nilikm What study is that?
@JudahWorldChamp @PPEtoheros @jljcolorado @WHO @CDCgov @DFisman @AbraarKaran @mehdirhasan @DrEricDing @EnemyInAState @RealSexyCyborg @sri_srikrishna @GosiaGasperoPhD @lisa_iannattone @danaparish @nilikm 那是什么研究？