Recently, the Chinese Center for Disease Control and Prevention (CDC) issued a Notice on the public consultation of 2 standards.

The prefrontal cortex region of the human brain is responsible for a range of complex functions from decision-making to certain types of memory. When something goes wrong in this part of the brain, it can be very detrimental for cognition and behavior.

On June 28, the National Health Commission of the PRC released the "COVID-19 Prevention and Control Plan (Ninth Edition)". Compared with the eighth edition, the following revisions were made: