South Africa: Omicron BA.1 and BA.2 – “One has an S-gene dropout, the other not”

B.1.1.529, Infection, Omicron, South Africa, Transmission

Well that escalated quickly…

Tulio de Oliveira is Director of CERI: Centre for Epidemic Response & innovation, South Africa


Delta attempting to brute-force its way past the human immune system


Image by MasterTux from Pixabay

** This post was originally published on December 7, 2021 **