2022年11月24日 · New omicron variant, BQ.1 is rising quickly across Europe and North America, whereas XXB is more prevalent in Asia. Image: Pexels/ Andrea Piacquadio Cornelius Roemer, a computational biologist in Switzerland, has suggested that a number of these specific changes in the receptor-binding domain can increase the virus’s growth efficiency, or ...

2021年7月7日 · The consulting and accounting firm's June 2021 Global Consumer Insights Pulse Survey reports a strong shift to online shopping as people were first confined by lockdowns, and then many continued to work from home.