Dubbed "Pirola" by variant trackers, the strain is different enough from other Omicron to potentially warrant a Greek letter from the WHO, experts say.
Dubbed "Pirola" by variant trackers, the strain is different enough from other Omicron to potentially warrant a Greek letter from the WHO, experts say.
With high resolution microscopes and 3D technology, researchers at Johns Hopkins University and Massachusetts Institute of Technology captured an unprecedented view of feathers from the desert-dwe .