Changing social contact patterns among US workers during the COVID-19 pandemic: April 2020 to December 2021 oleh Moses C. Kiti, Obianuju G. Aguolu, Alana Zelaya, Holin Y. Chen, Noureen Ahmed, Jonathan Batross, Carol Y. Liu, Kristin N. Nelson, Samuel M. Jenness, Alessia Melegaro, Faruque Ahmed, Fauzia Malik, Saad B. Omer, Ben A. Lopman