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Coronavirus vs. flu: Similarities and differences
Similarities and Differences between Flu and COVID-19 | CDC
COVID-19 vs. flu: Similarities and differences - Mayo Clinic
Comparison of COVID-19 and influenza characteristics - PMC
Coronavirus disease (COVID-19): Similarities and differences …
2020-2021 Flu Season Summary | CDC
What is Coronavirus? - The New York Times
Influenza and Influenza Vaccine: A Review - PMC - National Center …
How COVID-19 is changing the cold and flu season - Nature