Tracking immune correlates of protection for emerging SARS-CoV-2 variants. Issue 2 (February 2023) - Nilles, Eric J; Paulino, Cecilia Then; de St Aubin, Michael; Duke, William; Jarolim, Petr; Sanchez, Isaac Miguel; Murray, Kristy O; Lau, Colleen L; Gutiérrez, Emily Zielinski; Ramm, Ronald Skewes; Vasquez, Marietta; Kucharski, Adam