Variant

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Covid-19 vaccination rates are down and cases are on the rise, exacerbated by the more transmissible Delta variant -- and an expert says the key to winning the race against the spread is getting more Americans vaccinated. ...
Airlines are coming off a difficult year, but only Delta is in the unfortunate position of sharing a name with a highly transmissible Covid-19 variant that has become the dominant strain in the U.S. ...
Dr. Robin Trotman, CoxHealth medical director of infection prevention, talks with Rachel Maddow about what is different about the new, Delta variant-driven surge in Covid cases in southwestern Missouri. ...
Seven children have been hospitalized in intensive care unit across Mississippi where public health officials are warning that the Delta variant is fueling a surge in COVID cases statewide. ...

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