Much of 2020 of was dominated by the rush to develop swab tests for SARS-CoV-2 based on traditional polymerase chain reaction and latterly rapid antigen tests, as well as serology tests to detect antibodies, and therefore help determine the effectiveness of new vaccines. In fact, the emergence of technologies for antibody testing was the most read story by our subscribers in 2020 and a project to develop a rapid antibody test was the No. 2 story. New tests flooded the market through emergency authorizations; some were subsequently withdrawn due to problems with their accuracy.
The pandemic proved to be a catalyst for the infectious disease diagnostics sector, leading some companies with innovative molecular testing...