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Letter: If you can't hug a person, try hugging a tree instead

Published 24 February 2021

From Allan Smith, London, UK

The article “How to give your vaccine a boost” mentions hugging, which is tricky right now (13 February, p 8).

Issue no. 3323 published 27 February 2021

Â鶹´«Ã½ issue 3323 cover

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