Highly mutated COVID variant BA.2.86 detected globally but severity and vaccine efficacy still unclear
- The BA.2.86 COVID variant has been detected in several countries including the US, Denmark, Israel, and South Africa.
- BA.2.86 has a significant number of mutations compared to previous variants like Omicron.
- It is still unknown if BA.2.86 can evade immunity from vaccines or prior infection.
- So far most cases of BA.2.86 have shown mild symptoms, with no major increase in hospitalizations.
- More research is needed to fully assess BA.2.86's transmissibility, severity, and ability to evade immunity.