TUESDAY, Jan. 7, 2024 (HealthDay News) -- It’s long been a mystery why folks need a flu vaccine every year, even though immunizations they got in childhood continue to protect them from measles and mumps.
Researchers now think they know why vaccine effectiveness varies -- and they’ve even come up with a blood test to check a vaccine’s durability.
Full ArticleMore than 67 million americans suffer from allergy symptoms, including hay fever. But, what is an allergy? What is an allergic reaction? What are common allergy symptoms? What allergy treatments are available?
Full ArticlePollen is one of the most common allergens in the United States. Pollen is an airborne allergen, which is picked up and carried by the wind. Various trees, grasses and weeds create pollen, which can cause hay fever, irritate your eyes and skin.
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