Covid-19: Are pandemics the new normal?

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Though scientists had warned the world was due a pandemic, no-one could have predicted the scale and impact of Covid-19. So should we expect more pandemics in the future?

The BBC’s Mattea Bubalo explains.css-po6dm6-ItalicText{font-style:italic;}.

Video by Mattea Bubalo, Laura Foster and Kate Forbes.

Graphics by Mel Lou and Terry Foster