The COVID-19 pandemic has become the worst public-health crisis in a century. More than 500,000 people have died worldwide. It has also catalysed a research revolution, as scientists, doctors and other scholars have worked at breakneck speed to understand COVID-19 and the virus that causes it: SARS-CoV-2. Nature runs through some of the key questions that researchers still don’t have answers to.
April 8, 2021 — Meghan McDonough
February 22, 2021 — Lee Billings
February 11, 2021 — Sara Reardon and Dominic Smith
January 29, 2021 — Erik Olsen
January 12, 2021 — Dominic Smith and Andrew Robinson
December 9, 2020 — Meghan McDonough