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Hungary has now approved more coronavirus vaccines than any other county
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Science论文解读!间隔接种COVID-19疫苗有好处,但长期结果取决于强大的免疫力 - Science报道专区
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Greg Palkot reports from London.
GENEVA – When the World Health Organization declared the coronavirus a pandemic one year ago Thursday, it did so only after weeks of resisting the term and maintaining that the highly infectious virus could still be stopped.
A year later, the U.N. agency is still struggling to keep on top of the evolving science of COVID-19, to persuade countries to abandon their nationalistic tendencies and help get vaccines where they’re needed most.
The agency made some costly missteps along the way: It advised people against wearing masks for months and asserted that COVID-19 wasn’t widely spread in the air. It also declined to publicly call out countries particularly China for mistakes that senior WHO officials grumbled about privately.
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