What you need to know about rapid antigen tests and the omicron variant
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NBC News medical fellow Dr. Akshay Syal breaks the down the differences between the rapid and PCR Covid tests, as well as how they fare against the omicron variant.Dec. 31, 2021
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Pole footage shows Memphis police holding up Nichols as officer punches him
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Bodycam shows Memphis officers discussing Tyre Nichols after violent arrest
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Memphis bodycam appears to show Tyre Nichols being pepper-sprayed, calling for mother
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Protesters attempting to shut down Memphis bridge after Tyre Nichols video release
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Pole video appears to show Tyre Nichols being beaten by multiple Memphis officers
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First section of Memphis bodycam release shows Tyre Nichols pulled out of car, tasered