Earlier detection of SARS‐CoV‐2 infection by blood RNA signature microfluidics assay. Issue 3 (10th July 2022) - Cappuccio, Antonio; Geis, Jennifer; Ge, Yongchao; Nair, Venugopalan D.; Ramalingam, Naveen; Mao, Weiguang; Chikina, Maria; Letizia, Andrew G.; Sealfon, Stuart C.