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Viruses are very small particles that can infect animals and plants and make them sick. Viruses are made up of genetic materials like DNA and are protected by a coating of protein. Viruses hijack the cells of living organisms. They inject their genetic material right into the cell and take over.
Viruses are tiny particles that cause disease in people, other animals, and plants. Different viruses cause the common cold, influenza (flu), chicken pox, measles, AIDS, and many other diseases. Viruses are so tiny that people can see them only with powerful microscopes. Some viruses have a spherical, or round, shape.
7 maj 2020 · Educational video for children to learn what viruses are and how they spread. Viruses are microorganisms that are not visible in plain sight; we'd need a microscope to see...
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Coronaviruses are a family of viruses that affect animals. Occasionally, coronaviruses have been known to move from animals to humans. The coronavirus we’re talking about today is a new virus, which causes an illness called COVID-19.
A Virus as seen through electronic microscope. Viruses: The smallest microbe on Earth. Fun Facts about Viruses for Kids. Viruses don’t have legs and they can’t move on their own. They travel from host to host through the water droplets in the air, through blood, in water, or in food.
24 sty 2023 · Viruses are types of germs that need to be in living cells to grow and reproduce. The place where viruses are found is called a host. A virus can survive in plants, animals and people. Some can also survive on objects. This is why washing your hands is so important!
