Gene Editing Less efficient replication of ancestral SARS-CoV-2 in primary nasal epithelium of children Posted on August 3, 2022 by Editorial Staff A new study revealed that the replication of the ancestral strain of SARS-CoV-2 is less efficient in nasal epithelial cells (NECs) of children. Share on FacebookTweetFollow us Editorial Staff STAT+: Alnylam therapy for increasingly common heart disease succeeds in closely watched trial Suspended sediment reduced by rapid revegetation after Fukushima decontamination