Those percentages only apply during active lockdowns; your premise is that there's been a continuous, worldwide lockdown for the past 2 years. The actual number

Those percentages only apply during active lockdowns; your premise is that there's been a continuous, worldwide lockdown for the past 2 years. The actual numbers will be far less. Also, this study only measures impacts of lockdowns on Covid mortality, and doesn't include the human and financial costs of lockdowns.