Should we be worried about the current COVID-19 variants?

As we enter autumn, rates of respiratory illnesses start to rise and people ask how the most common current lineages – or groups of genetically similar viruses – compare to previous COVID-19 variants.  

Read the new post: https://ukhsa.blog.gov.uk/2025/09/25/should-we-be-worried-about-the-current-covid-19-variants/