The most terrifying thing is that the enemy grows with you

The epidemic has not settled in one wave, and another wave has emerged. Since November, a new virus variant has emerged in South Africa. According to reports, the variant strain has a total of 50 mutations, more than 30 mutations in the spike protein, and 10 mutations in the receptor binding domain, compared with only 2 mutations in the previous Delta variant. Experts say the mutant strain will "almost certainly" reduce the effectiveness of the vaccine, but the vaccine will still work to some extent, and new drugs to treat Covid-19 may not be affected.

The news of the virus variant has caused a thousand waves, and it has also made people pessimistic about the progress of the epidemic and customs clearance. But I think it needs to be pointed out that many variants of the new coronavirus have occurred in areas with severe outbreaks, including India, the United Kingdom, Brazil, and South Africa. In fact, this also confirms that the more active the virus spreads, the more terrible variants appear. the greater the probability. Therefore, we can no longer take chances with the virus, and we should not allow the virus to spread until we have a full grasp of its control. It can be said that we cannot ensure that the damage of the virus is minimized in one day, and the policy of completely eliminating the virus is still the leading policy. Makes sense. Because we are facing an opponent who is stronger and stronger, a terrible opponent who can face difficulties in response to various difficulties and constantly make self-innovation. In the face of such a strong enemy, the only way to win is to eradicate the grass and eliminate it. Even the slightest chance for growth.