How Effective is the Flu Shot? Here's What Doctors Want You to Know About This Year's Vaccine
2019-10-31 3
How Effective is the Flu Shot? Here's What Doctors Want You to Know About This Year's Vaccine While the flu shot is proven to help protect you, flu vaccines aren't made with 100% certainty Yvonne Maldonado, MD, Stanford Health Care It's always p...