Nimbus and NB.1.8.1: New COVID variants with sharp sore throat symptoms
The epidemiological update reports a rise in SARS-CoV-2 infections in some Asian countries linked to the NB.1.8.1 variant, which is currently under monitoring by WHO and ECDC. In the EU/EEA, infection levels remain low with no significant impact on healthcare, but a potential increase in cases and hospitalizations is expected due to waning immunity and suboptimal vaccination coverage among older adults. Continued surveillance, vaccination, and public health measures are recommended to mitigate future waves.