Click-through rate on health condition search results declined dramatically since FDA citations, company says.

Firms will need to redesign sponsored links that appear on Internet search engines or forgo using them at all, food and drug attorneys suggest following the agency's recent cluster of letters citing the promotions

Biologics license application is preferred route to market, but if emergency authorization is given it should happen with full transparency and be communicated in a clear manner to strengthen public confidence, National Vaccine Advisory Committee says.