Absolute quantitation of individual SARS-CoV-2 RNA molecules provides a new paradigm for infection dynamics and variant differences. - Lee JY; Wing PAC; Gala DS; Noerenberg M; Järvelin AI; Titlow J; Zhuang X; Palmalux N; Iselin L; Thompson MK; Parton RM; Prange-Barczynska M; et al. (ELife, 2022)