Infectious Diseases | Johns Hopkins Medicine

woman sneezing — Infectious Diseases

woman sneezing — Infectious Diseases

A little girl wipes her nose with a tissue.

Respiratory Syncytial Virus (RSV)

Respiratory Syncytial Virus (RSV)

Woman with cold relaxing on a gray sofa while drinking tea

Winter Illness Guide

Legionella bacteria — Infectious Diseases

Legionnaire's Disease

gloved hands with a vile and needle — Coronavirus

COVID-19 Vaccine: What You Need to Know

Woman in bed blowing her nose — Common Cold

No image available — Chickenpox

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