“VARIOLA” на російській мові

No current technology is capable of discriminating variola from vaccinia (ie, the acute infectious disease caused by smallpox vaccination).

The Smallpox virus, or variola , has been wreaking havoc across the globe for thousands of years.

Other viruses in this group that can cause infection in humans include variola , vaccinia (used in smallpox vaccine), and cowpox viruses.

It suggested that immunizing humans against smallpox might protect them against genetically engineered variola as well.

Stocks of variola , the virus that causes the disease, remained in two locations - one in the United States and one in Russia.