4.3K reactions · 586 shares | Sponsored by Walgreens - The flu shot is available, and experts recommend getting yours by the end of October, but even if it’s after October, it’s not too late to get one. If you haven't already, you can stop into @Walgreens for your flu shot or schedule an appointment online. And if you have any questions about the vaccine, we have some fast facts for you. | CBS News | Facebook