Lawmakers elevating national safety considerations and in search of to disconnect a major Chinese agency from U.S. pharmaceutical pursuits have rattled the biotech trade. The firm is deeply involved in improvement and manufacturing of essential therapies for most cancers, cystic fibrosis, H.I.V. and different illnesses. The firm reported results of clinical trials involving Zepbound, an obesity drug in the identical class as Novo Nordisk’s Wegovy. New regimens in growth, including once-weekly pills and semiannual shots, might help management the virus in hard-to-reach populations. After a drawn-out world controversy over the coronavirus, the W.H.O. has updated its classification of how pathogens …