Magnify / Researchers analyzed the genomes of virus fragments discovered on smallpox vaccination kits used all the way through the Civil Battle. The kits are housed on the Mütter Museum of the School of Physicians of Philadelphia. J.D. Howell/McMaster College Scientists world wide are these days running feverishly to broaden …
Read More »Civil-Battle-era smallpox vaccines had been genetically equivalent, new learn about unearths
