
Experts are eyeing the new Omicron strain XBB.1.5—dubbed "Kraken" on the Twitterverse—for its potential to cause the next major COVID wave, thanks to its "escape strain" properties and ultra-high transmissibility.
The World Health Organization's technical advisory group on virus evolution is working on a risk assessment on the variant—the most transmissible yet, Maria Van Kerkhove, technical lead for COVID-19 response at the World Health Organization, said at a Wednesday news conference.