'Significant increase' noted in syphilis cases, Toronto Public Health says

https://www.cbc.ca/news/canada/toronto/significant-increase-noted-in-syphilis-cases-toronto-public-health-says-1.3782899

The term 'Vietnam rose' originates from the Vietnam war to describe the large open red sore that appears on the penis of persons infected with syphilis, and used in Chinese to mean gonorrhoea

https://wellcomecollection.org/works/yem8r82t

Syphilis cases rising in USA!

https://www.npr.org/sections/health-shots/2021/11/01/1050568646/syphilis-std-public-health-funding

Israel sees Spikes in Syphilis,Chlamydia....

https://www.ynetnews.com/health_science/article/syxgvlnsc

Rise in syphilis cases in Israel

https://www.jpost.com/business-and-innovation/health-and-science/rise-in-syphilis-cases-in-tel-aviv-area-requires-more-testing-and-treatment-402396