Is the pursuit really? from Smarthuiyuan's blog

Cities such as the dwarven city Ironforge and wow gold classic orc city Orgrimmar were overrun in hours. Non-playable personalities, who couldn't die as a result of particular coding, would also catch the impact, meaning any player who passed them could receive Corrupted Blood.

After word got out, players searched frantically for news about what was going on.

"The world chat would burst any time a town dropped," says Nadia Heller, an ex-World of Warcraft player whose character lived through the incident. "We kept a close eye not just on our guild chat but on earth chat too to determine where not to proceed. We did not need to catch it."

The spread of Corrupted Blood, and also the participant's behavioral changes to it, captured the interest of epidemiologist Dr. Nina Fefferman, who was a World of Warcraft player at the time of this incident. Fefferman reached out to her colleague Dr. Eric Lofgren. In 2007, both published a paper that detailed their findings, including complicated models of individual behavior during a pandemic. Fefferman says the incident has helped inform her current research to predictive modeling about covid-19.

"What I really do is research all of the elements of infectious disease outbreaks that help us prepare for pandemics," explained Fefferman, a mathematical biologist. "We saw the complete variety of buy wow classic gold behaviors we find in the real world reflected in the player characters throughout Corrupted Blood."