As COVID-19 activity remains high in the United States, a new variant called XEC has emerged and is spreading rapidly in ...
A research group has developed a new COVID-19 testing system using Janus particles -- microparticles with two sides possessing distinctive molecular properties. These particles are engineered to bind ...
Xec 'is a mix' of two different variants: 'KS.1.1 (a so-called FLiRT variant) and KP.3.3 (FLuQE variant)', lists Honey, ...