Experts said it was not actually the creation of life in a tube because viruses cannot reproduce on their own.

A host cell is a living cell in which a virus reproduces.

Unfortunately, the virus has now reproduced itself, so two programs are infected.

While the white blood cells move around the body, the virus reproduces (or makes more of itself).

If a person has a severe (serious) infection, the virus reproduces much more quickly inside the body.

Theoretically one virus, bacterium or worm can reproduce to cause a serious infection.

The virus reproduces in them, and then they pass it on to somebody else.

The Doctor determined that the virus reproduces and grows into much larger macroviruses.

A pathway must be opened before the virus can inject its genetic material into the host cell and reproduce itself.

Heat does slow the rate at which viruses reproduce, he said, but when the temperature is reduced the viruses start to grow again.