Smallpox vaccine re-launched in US
Smallpox vaccinations are beginning anew, three decades after the program was halted, as President George W. Bush said the threat of a bio-terror attack with the virus is real though not imminent. Mr
Smallpox vaccinations are beginning anew, three decades after the program was halted, as President George W. Bush said the threat of a bio-terror attack with the virus is real though not imminent. Mr