Bird-flu, bombs and asteroids: are we heading for disaster in 2026? What are the biggest threats to global health security in 2026? Is it bird flu? Or the rising threat posed by nuclear weapons? Could we even be hit by an asteroid?

Dr Becky Alexis-Martin, a Lecturer in Peace Studies at the University of Bradford and an expert on nuclear weapons, argues that the threat they pose will continue to rise in the new year.

Paul Nuki, the Telegraph’s Global Health Security Editor, warns that numerous diseases linked to conflict are likely to continue to spread in 2026 – in particular cholera and HIV.

Meanwhile, the possibility of H5N1 bird flu making the jump to humans and causing a pandemic remains a primary threat, as does the continued spread of mpox around the world.

Lord Martin Rees, the former Astronomer Royal and a founder of the Centre for the Study of Existential Risk, assesses the risk of space-based threats.

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