New COVID-19 variant sweeps across Europe, different main symptom

The fresh subvariant of coronavirus is spreading rapidly, and its main symptom is amazingly atypical. Therefore, it can be confused with the flu or a bacterial infection. XEC is another variant of Omicron, which has already been detected in many European countries and in the United States. Experts emphasize that 1 of the most effective methods in the fight against the SARS-CoV-2 virus, regardless of the variant, is regular vaccination.