noticed info this morning. Searched a little, noticed this is not the first time.

541-542 Bubonic Plague 25-100million dead https://www.ancient.eu/article/782/justinians-plague-541-542-ce/ May have traveled with Trade with China either Silk Road or Sea. Led to the fall of the Roman empire

1348 Black Death https://www.medicalnewstoday.com/articles/206309#1 via Silk Road. Lowering the population of Europe increased opportunity to serfs and workers.

1894 Third Pandemic https://www.britannica.com/science/plague/History via Hong Kong

2002 SARS https://www.history.com/news/sars-outbreak-china-lessons Guangdong, China 744 died

2020 Wuhan Coronavirus - One Belt One Road, or newer version of Silk Road

Knowledgeable Historians add knowledge. China's trade brings more than... If they were not so sensitive about origins, wouldn't have looked.