![](https://www.coronaheadsup.com/wp-content/uploads/2022/08/SARS-CoV-2-working-out-730x597.png)
SARS-CoV-2 working out to become even fitter
If you had any doubt about just how dedicated SARS-CoV-2 is to its goal of becoming ever fitter, check out the incredible cryo-electron tomography shots and accompanying diagrams in this new Science article.
Science: Intermediates in SARS-CoV-2 spike–mediated cell entry
WHO: BA.2.75 has more efficient replication in lung cells, fusogenicity, pathogenicity
H/e @mosconaporotto
** This post was originally published on August 20, 2022 **