Table S1.

Virus isolates and titers in paired serum samples

IDRNA copies per milliliter respiratory swab suspensionSpike-rIFT-229E titers in serum
AC04/KSA/20145.1E+081:3,200
JC50/KSA/20147.2E+081:800
JC49/KSA/20144.8E+061:3,200
JC52/KSA/20141.8E+07Negative
HCoV-229E/BN1/GER/20154.2E+091:3,200