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current knowledge about SARS-CoV-2 transmission and reformatted to be more concise. that airborne virus can be inhaled even when one is more than six feet away from an infected individual. Although how we understand transmission occurs has shifted, the ways to prevent infection with this virus have not.

The ancient tradition of using personalised ink stamps for everything from official documents to receipts is under threat in Japan. The government is planning reforms that will end the use of stamps and digitise paperwork instead.