100 million seniors should be vaccinated by March, Slaoui says
Moncef Slaoui, President Donald Trump’s top science adviser in the vaccine effort, expects the vast majority of seniors in the country to be vaccinated by the end of March, he told CNBC's "Health Returns.”

About 120 million Americans are over the age of 65. While vaccine doses are just starting to reach nursing homes, Slaoui said he expects pharmacies like CVS and Walgreens to begin offering shots in February to seniors living outside long-term care facilities.
Because two doses are required, Slauoi said he expects it will take until the end of March to immunize about 100 million of the nation’s seniors.
ABC News’ Anne Flaherty contributed to this report.







