Pricing pressures alongside a slowdown in new patients and reduced clinic capacity in the wake of COVID-19 caused sales of Biogen’s biosimilars portfolio to fall by 6% as reported, and 13% in constant currencies, to $205m in the first quarter of 2021.
Discounting $15m of accelerated purchasing last year in the immediate wake of the COVID-19 pandemic, however, biosimilars sales were essentially...





