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Epidemiologist warns that the pandemic cannot be described solely through the virus or the infection caused by it
Studies suggest that children and adolescents do not spread SARS-CoV-2 any more than adults
Evidence that SARS-CoV-2 can infect the same person more than once is challenging our understanding of the virus and how we combat the disease
Advanced testing of COVID-19 vaccines continues at an accelerated pace, despite occasional interruptions caused by safety concerns
With a wide range of strategies adopted to slow the spread of the disease, some countries have fared better than others
