Health
Study: COVID-19 Reached US Earlier Than Health Officials Previously Thought : Coronavirus Updates – NPR
The discovery, uncovered after analyzing blood donations from nine states, strengthens evidence that the coronavirus was quietly spreading around the world before…
A new study that analyzed blood donations from December 2019 to early January helped show that the coronavirus infected people in the U.S. earlier than previously thought.
Yana Paskova/Getty Images
The coronavirus was present in the U.S. weeks earlier than scientists and public health officials previously thought, and before cases in China were publicly identified, according to a new government study published Monday.
The virus and the illness that it causes, COVID-19, was first identified in Wuhan,…
