The U.S. has taken a big step toward a potential coronavirus vaccine, signing a contract with Pfizer for $1.9 billion for the first 100 million doses of a COVID-19 vaccine now in development.
The U.S. has taken a big step toward a potential coronavirus vaccine, signing a contract with Pfizer for $1.9 billion for the first 100 million doses of a COVID-19 vaccine now in development.
WATCH: Madison County officials hold coronavirus news conference for July 31
North Alabama will play a role in developing a potential coronavirus vaccine.