The Coronavirus Brazil Variant Shows the World's Vulnerability - The Atlantic - 0 views
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Though many questions remain, one plausible explanation is that people who have already been infected by the virus are getting sick—and not mildly so. That possibility has been long feared throughout the pandemic, yet not previously seen on any significant scale
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Although no known variants have been found to pose an immediate threat to vaccinated people, the capacity for reinfection to any significant degree would reshape the pandemic’s trajectory.
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The new wave of COVID-19 cases in Manaus occurred about eight months after the initial wave. People might have lost some degree of immunity during that window.
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