Covid testing at airports isn't enough – this is why we must be tougher on travel

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The National
Covid testing at airports isn’t enough – this is why we must be tougher on travel

AT the start of current pandemic, the World Health Organisation and others advised that restricting international travel was not an effective way to stop the spread of SARS-CoV-2, the virus that causes Covid-19. We now know that they were wrong.

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The National
Covid testing at airports isn’t enough – this is why we must be tougher on travel