AstraZeneca COVID drug neutralises Omicron sub-variants in lab study

AstraZeneca COVID drug neutralises Omicron sub-variants in lab study AstraZeneca said on Monday its antibody-based cocktail to prevent and treat COVID-19 retained neutralising activity against Omicron coronavirus variants, including the highly contagious BA.2 sub-variant, in an independent lab study. Reuters Reuters

March 21 (Reuters) -  ...

This is the first data looking at the impact of AstraZeneca's Evusheld treatment on "cousins" of the Omicron variant following a recent global spike in cases. The Anglo-Swedish drugmaker said in December that another lab study found that Evusheld retained neutralising activity against Omicron. read more

Data from the latest study by Washington University in the United States showed the therapy reduced the amount of virus detected in samples - viral load - of all tested Omicron sub-variants in mice lungs, AstraZeneca said. The study has yet to be peer reviewed.

Evusheld was tested against the BA.1, BA.1.1, and BA.2 sub-variants of Omicron and it was also shown in the study to limit inflammation in the lungs - a critical symptom in severe COVID-19 infections. ...