Smallpox, the only human infectious disease to have been successfully eradicated, ailed people at least 1,000 years earlier than previously thought. A study of DNA sampled from Viking Age skeletons ...
Long before the pandemic of 2020, there was the fear of a smallpox outbreak during the American Civil War. Remarkably, modern researchers were able to find traces of the smallpox vaccine strains used ...
Smallpox is caused by the variola virus, which can be spread though infectious droplets that are exhaled as people talk, cough, or sneeze. It seems like smallpox has infected humans for as long as ...
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The following is a brief history of vaccines starting with the first known vaccine (smallpox) to the vaccines that are being used now for COVID-19. 1796 — Smallpox vaccine. Edward Jenner used cowpox ...
Dec. 21 (UPI) --Using mortality data collected over the course of 300 years, a pair of researchers have traced the history of smallpox epidemics in London between 1664 and 1930. Their data analysis, ...
The current COVID-19 pandemic has caused a surge of interest in the study of infectious disease transmission, and how control measures could change the course of the pandemic. New research examines ...
More than two years into the COVID-19 pandemic, people are getting used to the idea that the virus isn't going to disappear. Scientists predict that COVID will likely become endemic, a permanent part ...
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