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Pfizer and BioNTech say that early trial results show their vaccine established a strong antibody response against the coronavirus. FDA review is still needed.
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Ray DeMonia didn't die from COVID-19, but after the 73-year-old experienced a cardiac emergency, he was turned away from dozens of packed ICUs, his family says.
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As the delta variant causes more vaccinated people to get "breakthrough infections," concerns are rising that even the vaccinated could develop long COVID symptoms in rare cases.
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At least 10 hospitals in the state started rationing care for everyone because they're filled with COVID-19 patients. But there's deep distrust of authority.
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The COVID-19 vaccines continue to provide powerful protection, even against the delta variant, the CDC said. It also found that vaccinated people were 10 times less likely to be hospitalized.
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Megan Alexandra Blankenbiller got sick before she was able to get the COVID-19 vaccine, and she spent her time in the hospital trying to help others to get the shot.
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The rate of new cases of COVID-19 among babies and children under 4 years old in the U.S. recently surpassed the rate of new cases among adults older than 65. Here's how to protect newborns.
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Doctors at West Chester Hospital were forced to give ivermectin to a COVID-19 patient after his wife went to court. A judge has reversed the order, citing lack of medical support for the treatment.
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A mild flu season last year means fewer folks are immune to strains starting to circulate now. Scientists predict 100,000 to 400,000 extra U.S. hospitalizations with the deadly flu virus this year.
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ECMO, the highest level of mechanical life support, functions as a temporary heart and lungs for some of COVID-19's sickest patients. But the waitlist is too long for many patients who need it.