<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body dir="auto"><div dir="auto">In the current issue of the "Complex Systems" journal Christopher Wolfram has published an Agent Based Model of the COVID19 disease. Looks like a simple SIR model. Christopher is the son of Stephen Wolfram.</div><div dir="auto">https://www.complex-systems.com/current/</div><div dir="auto"><br></div><div dir="auto">-J.</div></body></html>