Flu Shot Much More Effective This Year, CDC Says

THURSDAY, Feb. 14, 2019 -- This year ' s flu shot is already outperforming the vaccine issued during the tough 2017-2018 influenza season, federal health officials reported Thursday. The 2017-2018 flu shot offered just 25 percent effectiveness...
Source: Drugs.com - Daily MedNews - Category: General Medicine Source Type: news