Although the three have offered similar timelines, Facui's taken the most conservative approach, saying a vaccine likely won't be available before the end of the year.
The leading immunologist and member of the White House coronavirus task force made the comments the day two pharmaceutical companies announced their respective COVID-19 experimental vaccines were entering their next phases.
By investing early, the administration hopes to prevent delays in getting a virus vaccine to the public.
"The short, less than four-month timeframe in which we've been able to move from pre-clinical studies to human testing is extraordinary," Albert Bourla, chairman and CEO of Pfizer, said.
Major U.S. pharmaceutical companies are set to increase the prices of some of their most popular prescription drugs, including the breast cancer medication Ibrance.
Evidence suggests that diabetes drugs might be an effective treatment for Alzheimer's patients.
Takeda CFO James Kehoe said the company was on the hunt for hit drugs.
Company has been accused of overcharging the NHS for an anti-epilepsy drug.
The benefits of corporate citizenship should be removed from any company that abandons America.
The deal would create the world's largest drugmaker.