A colorized transmission electron micrograph of a respiratory syncytial virus (RSV) particle. Each virion consists of an RNA (ribonucleic acid) core enclosed in a protein coat, or capsid (yellow ...

An electron micrograph of Respiratory Syncytial Virus, also known as RSV. CDC via AP, FILE While RSV affects children and adults, it's particularly dangerous for kids under 1-year-old and seniors ...

This 1981 photo provided by the Centers for Disease Control and Prevention (CDC) shows an electron micrograph of Respiratory Syncytial Virus, also known as RSV. CDC via AP, FILE "Older adults are ...

This 1981 photo provided by the Centers for Disease Control and Prevention shows an electron micrograph of Respiratory Syncytial Virus, also known as RSV. The spike in cases of the respiratory ...

Colorized transmission electron micrograph of influenza A/H1N1 virus particles. The U.S. Department of Health and Human Services (HHS) and the National Institutes for Health (NIH) today announced ...