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Live updates from COVID-19: 7-day positivity rate, 14 days in CA below 5 percent for the first time this year

Live updates from COVID-19: 7-day positivity rate in CA at 3.7%, the lowest since November

Alabama is the worst vaccination rate in the country, but cases of COVID falling: week under review

Canon’s new iOS app will rate your best snapshots

Leaks of the Samsung Galaxy A52 and A72 suggest screens with a high refresh rate

Michigan reports lowest positivity test rate this year, new coronavirus cases and deaths Thursday, February 11

Tocilizumab reduces mortality rate in severe COVID-19, according to study

Iowa nears 100,000 completed vaccinations, shows 17.7% daily positivity rate

Pigs playing video games expand our concepts of animal intelligence

Nevada reports 659 COVID cases, 23 deaths, positivity rate of 14.8

Mount Sinai: Apple Watches detects changes in heart rate variability prior to COVID-19 diagnosis

New study suggests that the Apple Watch heart rate sensor can predict COVID-19 up to a week before a swab test