Vaccination & Immunity
Learn why vaccines work, when to get them, and how they protect you and your community.
Why Do I Keep Getting Sick? Common Causes of Frequent Illness
By HBC Team
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If it feels like you catch every cold, flu, or stomach bug that goes around, you’re not imagining it. Most healthy adults get somewhere ...
Qdenga Dengue Vaccine: How It Works, Efficacy & Side Effects
By HBC Team
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What Is Qdenga? Qdenga is a live, attenuated (weakened) vaccine made by Takeda that protects against all four dengue virus serotypes with a single ...
