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Understanding the Debate Over Covid Booster Shots With the especially contagious delta variant threatening efforts to end the pandemic, a growing number of wealthy countries are planning or considering administering booster shots of Covid-19 vaccines, at least to particularly vulnerable groups. Officials at the World Health Organization have characterized this course of action as unethical as long as poorer countries still lack supplies to cover significant portions of their populations with initial doses. They argue that the strategy could win https://www.washingtonpost.com/business/understanding-the-debate-over-covid-booster-shots/2021/08/11/f958a582-fab6-11eb-911c-524bc8b68f17_story.html?utm_source=rss&utm_medium=referral&utm_campaign=wp_business
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