Scientists investigating the origins of the coronavirus pandemic might be working with the wrong samples, because some early samples of the virus submitted by a Chinese researcher were deleted from a shared database, an expert in the evolution of viruses says.
원문출처 : https://www.cnn.com/2021/06/23/health/coronavirus-sequences-database-scientist/index.html
원문출처 : https://www.cnn.com/2021/06/23/health/coronavirus-sequences-database-scientist/index.html