Coronavirus: How do you vaccinate 7.7 billion people?

Five challenges of distributing a Covid-19 vaccine to billions of people.

from BBC News - World https://ift.tt/3o8y8Jq
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Record-breaking Bayern win Bundesliga - now for the Treble

Free-scoring Bayern Munich swept to the German title for the 35th time. Now their sights turn towards completing the Treble. from BBC News...