5 things we know and still don’t know about COVID, 5 years after it appeared The Associated PressWe must revisit the covid-19 pandemic to prepare for future outbreaks New ScientistFive years of the COVID-19 pandemic: An interview with Dr. Arijit Chakravarty WSWSCOVID Turns 5: Facts and Remaining Mysteries About the Virus NewsweekCOVID-19 Turns Five Today…
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