A few superspreaders transmit the majority of coronavirus cases
A few people in the crowd will be responsible for the bulk of a disease’s spread. Pacific Press /LightRocket via Getty Images Elizabeth McGraw, Pennsylvania State University The coronavirus has traveled the globe, infecting one person at a time. Some sick people might not spread the virus much further, but some people infected with the SARS-CoV-2 are what epidemiologists call “superspreaders.” Elizabeth McGraw, the director of the Center for Infectious Disease Dynamics at Pennsylvania State University, explains the evidence and…