португальский
varíola 1
Smallpox was the common name for the viruses variola major and minor, genus orthopoxvirus, in the poxvirus family.
2
The most dangerous bioweapon on the planet is Variola major, a form of the smallpox virus.
3
Variola major had a fatality rate of thirty to fifty percent, while variola minor's was under five percent.