Progress in 2020

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  • As the world races to develop vaccines against SARS-CoV-2, Dai and Gao highlight which viral targets are best to include in a vaccine and how this impacts the induced immune response and, ultimately, the safety and efficacy of a vaccine.

    • Lianpan Dai
    • George F. Gao
    Progress
  • In this Progress article, Wang and Colonna highlight a flurry of recent reports that have shaped our understanding of how environmental cues and clock genes regulate group 3 innate lymphoid cells. They consider the implications of these findings for intestinal immunity.

    • Qianli Wang
    • Marco Colonna
    Progress
  • In this Progress article, Zeyu Chen and E. John Wherry summarize early reports of the T cell responses observed in patients with COVID-19, emphasizing how different immune response characteristics in different patients may reflect a spectrum of disease phenotypes.

    • Zeyu Chen
    • E. John Wherry
    Progress
  • This Progress article from Merad and Martin examines our current understanding of the excessive inflammatory responses seen in patients with severe COVID-19. The authors focus on the emerging pathological roles of monocytes and macrophages and discuss the inflammatory pathways that are currently being targeted in the clinic.

    • Miriam Merad
    • Jerome C. Martin
    Progress
  • Freeman and colleagues draw our attention to the existence of different forms of PDL1 — cell bound and various extracellular forms. Recent studies show that PDL1 on exosomes can inhibit antitumour immune responses and may be a useful biomarker for the management of cancer immunotherapy.

    • Dhouha Daassi
    • Kathleen M. Mahoney
    • Gordon J. Freeman
    Progress