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CNN – Health

These communities remain at high risk for dangerous Covid-19 variants rapidly increasing in US, expert warns

By Travis Caldwell, CNN The country continued this week on a path to reopening from the Covid-19 pandemic, with major population centers such as New York and California pulling back on restrictions following increased vaccinations and lowered infections. Yet with overall vaccination rates in the US slowing this month when compared to highs in April,

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Former White House adviser says dangerous coronavirus variant is ‘like Covid on steroids’

By Aya Elamroussi, Steve Almasy and Lauren Mascarenhas, CNN A coronavirus variant first identified in India is “like Covid on steroids,” Andy Slavitt, former White House senior adviser for Covid-19 response, said Wednesday. “(The Delta variant) is a more virulent strain,” Slavitt told CNN. “This is like Covid on steroids. You can be around people

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NIH researchers find more evidence Covid was circulating in the US in December 2019

By Maggie Fox, CNN Researchers have found more evidence that coronavirus was circulating at low levels across the United States as early as December 2019 — weeks before the first officially reported cases. Frozen blood samples indicate people in five states — Illinois, Wisconsin, Pennsylvania, Mississippi and Massachusetts — were infected with coronavirus days or

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Organ transplant patients may benefit from third Covid-19 vaccine dose to boost antibodies, study suggests

By Jacqueline Howard, CNN A third dose of coronavirus vaccine could help boost antibody levels among some organ transplant recipients who have not had robust responses to the standard vaccination schedules, a new study suggests. Among patients in the study who had no measurable antibodies after receiving two doses of vaccine, one-third of them saw

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