On 20 March, experts from Italy warned that the Coronavirus growth curve in Brazil would repeat that of European countries. Observatory with physicists from University of São Paulo USP, Unicamp, Unesp, UnB, UFABC, Berkley (US) and Oldenburg (Germany) shows that the number of infected people, considering data from March 19, had been doubling every 54 hours, and that the case Total would exceed 3,000 on the 24th.[92][93]