THIS is with reference to the letter ‘Emerging threat’ (Jan 13). The writer appears to have unnecessarily raised alarm over human metapneumovirus (HMPV).

The U.S. Department of Health and Human Services (HHS) formally debarred Peter Daszak, president of EcoHealth Alliance, a ...

It started as a respiratory illness – or so everyone thought. But it quickly became apparent that SARS-CoV-2, the virus that ...