The coronavirus pandemic has reached another bleak milestone in the United States. The coronavirus pandemic has reached another bleak milestone in the United States: More than 200,000 people have died of COVID-19 in the country as of Tuesday (Sept. 22), according to Johns Hopkins University. After the virus first appearedContinue Reading

A new study combines evolutionary genomics from coronavirus samples with computer-simulated epidemics and detailed travel records to reconstruct the spread of coronavirus across the world in unprecedented detail. Published in the journal Science, the results suggest an extended period of missed opportunity when intensive testing and contact tracing might haveContinue Reading