Diseases, Conditions, Syndromes

New York to shut down as it becomes next virus hot spot

New York City's mayor prepared Monday to order his city behind closed doors in an attempt to slow a pandemic that has swept across the globe and threatened to make the city of 8.5 million one of the world's biggest coronavirus ...

Diseases, Conditions, Syndromes

Odds of hospitalization, death from COVID-19 rise steadily with age

Once infected with the new coronavirus, a 20-something has about a 1% chance of illness so severe it requires hospitalization, and that risk rises to more than 8% for people in their 50s and to nearly 19% for people over ...

Diseases, Conditions, Syndromes

Ancient part of immune system may underpin severe COVID-19

One of the immune system's oldest branches, called complement, may be influencing the severity of COVID-19 disease, according to a new study from researchers at Columbia University Irving Medical Center.

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