Amid a global tragedy, the striking effectiveness of vaccines against the coronavirus stands out as one of the pandemic’s few good-news stories for humanity.
And the vaccines are the success story that, so far, has kept on going. Vaccinations are proving to be just as effective in the real world as they were in clinical trials, while remaining highly protective against the more contagious variants spreading worldwide. And two recent studies found that immunity to the virus could last for years.
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COVID-19 Vaccines Are Better Than We Ever Expected
