![A new study has found that Omicron sub-variants are less able to thrive in the blood of vaccinated people. REUTERS / Sumaya Hisham / File Photo](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/5W3BRCBDBQBAZX6JW3GSSKQA5U.jpg?smart=true&auth=95cad5c542f644e2f943dc545f9718313f29bb5e18c8ed858d36ad70b96bf0af&width=400&height=225)
A new study has found that Omicron sub-variants are less able to thrive in the blood of vaccinated people. REUTERS / Sumaya Hisham / File Photo
A new study has found that Omicron sub-variants are less able to thrive in the blood of vaccinated people. REUTERS / Sumaya Hisham / File Photo
Study shows new Omicron sub-variants can dodge immunity from past infection
World Health Organisation added the two latest strains to its list of monitoring in April