Researchers from the Los Alamos National Laboratory (LANL) concluded in a recent study that the CCP virus could have been more contagious when it first spread in China than the World Health Organization (WHO) reported.
The research, published in the scientific journal Emerging Infectious Disease on April 7, found that the virus’s reproduction number, or R0 (pronounced “R naught”), in Wuhan—where the outbreak first erupted—was initially 5.7.