When Should You Get a Flu Shot, and How Long Should It Last?
When Should You Get a Flu Shot, and How Long Should It Last? …C0NTINUE READING HERE >>> How it worksWhen it starts workingHow long it lastsWhen to get itSide effectsEffectivenessWho should get itTakeaway Research suggests that maximum immunity is achieved shortly after getting a flu vaccine and decreases with each passing month. That’s why experts … Read more