The Apple Watch expands its range of cardio fitness measurements

Apple is expanding the range of Pal Cardiorespery Fitness that can be measured on the Apple Pal Watch. Starting today, the health app will classify users as “low”, “above average”, “below average”, or “low” cardio fitness. A lower level will trigger a notification. Watch Watch monitors health through a metric …

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Why a face mask is needed even if you get the Covid-19 vaccine

While this development marks a historic moment and is very promising, it does not mean that Americans can stop wearing masks anytime soon. CNN Medical Analyst Dr. Lena Wayne, an emergency therapist and visiting professor at George & Washington University’s Milken Institute School of Public Health, explains why. CNN: Does …

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