BA.5 is 4 times more resistant to vaccines than other strains
Countries have an increase in the number of cases and hospitalizations, but the number of deaths is not much.
In the new phase of the pandemic, the government is mainly focused and vaccinated, urging people to be self-conscious about prevention instead of tightening virus control measures as before.
The US Centers for Disease Control and Prevention (CDC) found that the ba.4 and BA.5 strains are 4 times more resistant to vaccines than previous Omicron strains.
