Reply to Fillmore et al.: Additional evidence of non-SARS-CoV-2 coronavirus cross-immunity

Affiliations

• ¹ Division of Research, Kaiser Permanente Northern California, Oakland, CA 94611.
• ² Department of Cardiology, Kaiser Oakland Medical Center, Oakland, CA 94611.
• ³ Department of Pediatrics, Stanford University, Stanford, CA 94305.
• ⁴ Department of Neurology and Neurological Sciences, Stanford University, Stanford, CA 94305.
• ⁵ Department of Critical Care Medicine, Kaiser Santa Clara Medical Center, Santa Clara, CA 95051.