Even as the US grapples with its most recent wave of Covid-19, new research suggests that variants on the horizon may keep case levels high.
New variants are poised to keep Covid-19 circulating at high levels throughout the summer
June 4, 2022By
New coronavirus variants emerge: BA.4, BA.5 likely reinfecting Omicron survivors
May 3, 2022By
BA.4 and BA.5 appear to be more transmissible than the original Omicron variant and have a better shot at evading existing immunity, given a new surge in South Africa.
Engineering nanobodies as lifesavers when SARS-CoV-2 variants attack
June 22, 2021By
Scientists are pursuing a new strategy in the protracted fight against the SARS-CoV-2 virus by engineering nanobodies that can neutralize virus variants in two different ways.
Latest Science News — ScienceDaily
COVID-19 shots might be tweaked if variants get worse
February 16, 2021By
The makers of COVID-19 vaccines are figuring out how to tweak their recipes just in case the shots need an update against worrisome virus mutations
ABC News: Top Stories


