SARS‐CoV‐2 receptor ACE2 protein expression in serum is significantly associated with age.

SARS-CoV-2 receptor ACE2 protein expression in serum is significantly associated with age A trend toward significantly greater ACE2 expression was observed in healthy African American adults versus healthy European American adults, as well as in European American AD infants/toddlers versus both Asian and African American AD infants/toddlers ( I P i < .1; Figure S1C). [Extracted from the article]