You are using an older browser version. Please use a supported version for the best MSN experience.

NIH Director on adapting guidance with new data: “We wouldn't criticize a stock broker for saying you should sell this week and buy next week”

NIH Director Dr. Francis Collins joins Ali to talk Delta, vaccination rates, and weigh in on the criticism of the CDC for shifting mask guidance based on emerging information. Drawing a comparison to a Stock Broker would face criticism for adapting to changing markets to buy or sell stocks.

UP NEXT

UP NEXT

image beaconimage beaconimage beacon