Overexposure to ultraviolet (UV) radiation can lead to serious health issues, including cancer. Protect yourself and others from the sun with shade, a shirt, or sunscreen (SPF 15+) all year long.
This is an electron microscopic image of Zika virus found in the cytoplasm of a neuron in a fetal brain. The virus particles are ~40 nm in diameter and appear as the darker spherical objects inside vesicles of the rough endoplasmic reticulum.