The Covid apparently follows the 12-week rule (historical observation rules)

Dr. Guillaume Zagury, based in Shanghai, who specializes in international public health and health innovations, comments for the Community on a day-to-day basis on the evolution of the epidemic for more than three months, and provides a first-of-the-art understanding on its “country and region analysis” and predictable consequences (experiments of SARS in 2003 and Covid-19 … Read more