
Researchers develop antibody test to keep track of immunity to SARS-CoV-2 variants
The experts agree—the pandemic is not over. Infections are ticking up again, fueled by the new variants our immune systems are ill prepared for. That’s according to a study by Canadian and US researchers who found that the antibodies generated in people who were vaccinated and/or recovered from COVID-19 prior to 2022 failed to neutralize the variants circulating today. The study was led by Igor Stagljar, a professor of






