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Vaccinations are a cornerstone of adult health, offering protection against multiple diseases that can affect quality of life and longevity. As we age, the immunity we gained from childhood vaccinations can wane, leaving us vulnerable to infections. Moreover, lifestyle changes, travel and age-related health changes introduce new risks that adult vaccinations can make less severe or painful.

Halloween is the most fun day of the year for many. It is a time for fantasy, parties and excitement, but it is also important to be aware of potential dangers.

In a surgical suite at Barnes-Jewish Hospital, a robotic arm snakes an ultra-thin, ultra-flexible tube through a patient’s airway. Once the tube reaches the lungs, the surgeon operating the device remotely uses a tiny camera to search the area for an abnormal growth, or nodule, that might be cancerous. Once located, a needle pierces the nodule for biopsy.

With the flu season upon us — along with fall allergies and new strains of COVID-19 — it can be hard to tell all the symptoms apart.

Learn the differences among symptoms and why getting the flu vaccine can help keep you and those around you safe.

Is it the flu?

The symptom checker outlines differences and similarities among flu, colds, COVID-19 and seasonal allergies.