Daily notebook from the virtual J.P. Morgan Healthcare Conference: Alzheimer's rivals Roche and Lilly address their attempts at a different launch for their anti-amyloid therapies than Biogen's Aduhelm. GSK is buoyed by sotrovimab's efficacy against Omicron, BioNTech looks to the future of mRNA and Sanofi, Amgen and AbbVie defend their growth strategies. 

Daily notebook from the virtual J.P. Morgan Healthcare Conference: Alzheimer's rivals Roche and Lilly address their attempts at a different launch for their anti-amyloid therapies than Biogen's Aduhelm. GSK is buoyed by sotrovimab's efficacy against Omicron, BioNTech looks to the future of mRNA and Sanofi, Amgen and AbbVie defend their growth strategies. 

Strong sales of Dupixent and its range of vaccines are expected to drive Sanofi’s financial results for the first quarter of 2021, although these are likely to have been adversely affected by currency exchange rate movements. Numerous data readouts are expected in the coming months from pipeline products.

Sanofi R&D head John Reed says company has kept 95% of patients on its nearly 400 clinical trials and started 59 studies. Company has also stepped up collaborations and closed acquisitions, integrating employees remotely.