Since the emergence of COVID-19 a few years ago, mutant viruses have appeared almost every once in a while, which will bring great pressure to the local epidemic prevention and control.
First, the uncertainty of virus transmission.
There is always uncertainty in the spread of viruses. The Spanish COVID-19 recombinant strain has spread in a large area, and this spread is obviously uncertain. Because it is difficult for the medical system to detect the corresponding situation in a short time, it takes a lot of time to find out the situation that is convenient for being alone, so this mutant strain will definitely bring great uncertainty to the local epidemic prevention and control.
Second, the pressure of prevention and control has increased.
Once the virus spreads, the local medical care and prevention and control system will become more and more cautious. This protection pressure is that the sudden spread of the virus is extremely unique. Once the mutant virus appears, it spreads very fast, which will bring great pressure to the local prevention and control system, because local epidemic prevention personnel have to take nucleic acid samples from citizens day and night, and medical staff should check the spread of the virus in time.
Third, the mutated virus may spread widely.
The mutated virus is bound to spread in a large area. The appearance of mutant virus may be weaker or stronger than the original virus, and there will be great uncertainty. In addition, if there is a strong spread of the virus, there will be a large-scale spread, which may be very rapid, which will confuse the whole medical system and bring great challenges to the local epidemic.