Wildfires burning in Canada continue to bring smoke south into the U.S with air quality alerts in effect across the Midwest and upper Great Lakes.

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U.S. Coronavirus Deaths Pass 150: A Look at the Victims
The demographics of U.S. victims reflect adults most at risk ⁠— those who have died from COVID-19 range in age from their 50s to their 90s, and the overwhelming majority suffered from pre-existing conditions like diabetes, emphysema, and heart problems.
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