Last year's flu was horrible. My family in MN was still having lingering effects about 4 weeks after the initial sickness. My Dad and brother's stomachs kept

Last year's flu was horrible. My family in MN was still having lingering effects about 4 weeks after the initial sickness. My Dad and brother's stomachs kept acting up. Many a day, they ate only toast. This looks promising: https://www.cnn.com/2018/01/18/health/flu-vaccine-design-study/index.html https://www.cnn.com/2018/01/18/health/flu-vaccine-design-stu...