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​Previous Infection With Other Coronaviruses May Lessen Severity of COVID-19

If you were previously infected with a coronavirus that causes the "common cold,” it may decrease the severity if you develop a severe acute respiratory syndrome coronavirus infection, according to results of a new study. However, while the study at Boston Medical Center and Boston University School of Medicine demonstrates that your immunity is built up from previous non-SARS-CoV-2 coronavirus infections, that immunity will not prevent you from getting COVID-19. While SARS-CoV-2,...