The ability to track SARS-CoV-2 mutations in wastewater could be particularly useful for tracking new variants, like the B.1.17 strain that is now widespread in the UK
Research compiles the data for each state in the US and calculates the change in the infection rate before and after social distance measures were imposed last spring
New study tests the effectiveness of different fabrics at filtering particles between 0.02 and 0.1 micrometers—about the size of most viruses—at high speeds
The Contagion Airborne Transmission inequality model illustrates correlation between physical distancing and protection, the efficacy of face masks, and the impact of physical activity on transmission