An Emergency Use Authorization may be granted by the FDA for how many months?

An Emergency Use Authorization (EUA) issued by the FDA is typically valid for the duration of the public health emergency, or up to a maximum of 12 months. This provision allows the FDA to expedite the availability of medical countermeasures during significant health threats, such as pandemics or outbreaks of infectious diseases. The EUA can be renewed or revoked depending on the circumstances, but the initial period of authorization often spans 12 months to ensure the timely response needed in emergency situations. This framework allows for flexibility while still providing oversight and ensuring patient safety.