Coronavirus: What do we already know about the newest and most severely mutated strain in South Africa? -BBC News Chinese

The newest and most severely mutated strain of the new crown virus has spread in South Africa and aroused global attention. The British authorities designated it as a new mutant strain under investigation. Many governments quickly adopted anti-epidemic measures such as travel restrictions. Major stock markets in various regions heard news. Plummet. Some experts say that the latest mutant strain is the "worst mutant strain" so far. One of the most worrisome sinister aspects is that it seems to be very different from the original new coronavirus, which means that it targets known viruses and mutant strains. The effects of…