Antibody resistance of coronavirus variants B.1.351 (SA) and B.1.1.7 (UK)

“Findings on B.1.351 [South Africa variant] are more worrisome in that this variant is not only refractory to neutralization by most NTD mAbs but also by multiple individual mAbs to the receptor-binding motif on RBD, largely owing to an E484K mutation.  More...

B.1.1.7 coronavirus variant infections have the potential to cause substantial additional mortality

The mortality hazard ratio associated with infection with VOC-202012/1 [B.1.1.7] compared to infection with previously circulating variants is 1.64 in patients who have tested positive for COVID-19 in the community.  More...

Imperial College study: 2% of babies born to coronavirus positive UK mothers later test positive for the virus themselves

The proportion of babies born to mothers with confirmed COVID-19, and who subsequently tested positive for the SARS-CoV-2 virus (which causes COVID-19) was 2 per cent in the UK study, and 1.8 per cent in the US study.  More...