SARS-Cov-2 variants of concern more virulent than the native strain of the virus

By | October 6, 2021
A large study from Ontario confirms that SARS-CoV-2 variants of concern (VOCs), especially the Delta variant, are more virulent than the native strain of the virus, increasing people’s risk of hospitalization, admission to the intensive care unit (ICU) and death due to COVID-19.