U.S. Centers for Disease Control and Prevention Research States that C.1.2 variation: New Covid strain has most mutation rate yet 3 years ago A new report recognized a new Covid strain that can possibly turn into a variation of concern — like the… CDC suggests pregnant ladies get COVID-19 immunization 3 years ago Pregnant ladies ought to be immunized against COVID-19, in view of another examination that didn't show expanded danger for premature…