It's been almost a year since Michael Reagan, 50, came down with COVID-19. "I woke up first thing in the morning and I felt really hot and out of breath," he said, recalling the morning of March 22, ...

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WASHINGTON (TND) — President Joe Biden is still experiencing "mild upper respiratory symptoms" from a COVID-19 infection and continues to receive Paxlovid as treatment, according to the White House.

Scientists have mapped how genetics and life experiences leave lasting epigenetic marks on immune cells. The discovery helps ...

CNN — It's been almost a year since Michael Reagan, 50, came down with Covid-19. "I woke up first thing in the morning and I felt really hot and out of breath," he said, recalling the morning of March ...