The U.K. is sending individuals ages 80 and over invitations to get a coronavirus vaccine, according to officials who spoke with the Associated Press.The move will likely help the U.K. in its goal of immunizing 15 million people by the middle of February, the AP notes. So far the U.K. has given around 1.2 million people their first dose of the coronavirus vaccine.According to the AP, more than 600,000 invitations seeking to encourage the...