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Covid-19: The latest science and developments on vaccines

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Andriy Onufriyenko
Andriy Onufriyenko
Andriy Onufriyenko

Several Covid-19 vaccines have been introduced to many countries around the world since December 2020. According to the Bloomberg Covid-19 vaccine tracker, more than 832 million doses have been administered across 154 countries as of 14 April 2021. This figure translates to around a whopping 18.8 million doses a day.

We take a look at each of the global front-runners and the latest developments surrounding vaccines.

Johnson & Johnson

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