Science Has a Reproducibility Problem. Can Sample Sharing Help?

"The two of us — a materials science researcher with the Czech Academy of Sciences and a trained evolutionary biologist who’s now active in science education and outreach — believe open science can go a step further: Scientists should make a more concerted effort to share their physical samples. Doing so would improve reproducibility, spur innovation, and help level the playing field in a pursuit where funding and resources are unevenly distributed.

To see the importance of sample sharing, one need look no further than the Covid-19 pandemic. Although China publicly shared the genetic sequence data of the novel coronavirus, SARS-CoV-2, about two weeks after the first cluster of cases was reported in late 2019, the world had to wait another two and a half weeks to get access to physical samples of the virus, from researchers in Australia. While synthetic biology has made it possible to reconstruct viruses from genetic data, actual viral isolates can still be needed to recover infectious viral particles for developing diagnostic tests, antivirals, and vaccine testing...."