Sentence examples for these viruses from inspiring English sources

"These viruses made those changes possible,'' Heidmann told me.

"We expect hundreds of thousands of attacks on www.sco.com because of these viruses.

We need to protect them against these viruses – using oral vaccines.

"These viruses do not have cures, they do not have treatments," Dr. Lacy said.

"People have to know more about these viruses," Dr. Peters said.

Our public health tools to fight these viruses are limited.

"These viruses made those changes possible," Heidmann told me.

These viruses are referred to as oncogenic (tumour-producing).

"We really need to understand how these viruses become airborne.

Generally, these viruses did not show much amino acid variation.

What are the chances that bioterrorists will recreate these viruses?