Doctor Thira reveals Omicron BA.2 information is easier to spread and better avoid immunity.

2. Nature Issue 28 January 2022 contains an article presenting assumptions aboutOrigin of Omicron It is expected that it may start from the middle of 2020, with the possibility that the incubation ofSARS-CoV-2 virus give birthMutation into Omicron There are 3 assumptions:

First, there is a silent person-to-person infection (Silent spread) in areas with insufficient resources for disease screening and viral genomic surveillance

Second, chronic human infection (Chronic infection), as in immunocompromised people causing mutations in the infected body
and third, there was an infection in rodents. which may be infected by sewage from people infected with COVID Then there was a mutation of the virus in the mice that led to infecting humans again.

For Thailand, regular, routine self-defense is essential. The vulnerability that exists now is Children and youth who have not been vaccinated comprehensively and the mystery of the outstanding condition Long COVID that will happen in peopleOmicron infection Is it different from the original species?
It is safer to protect yourself and your family from infection.

thank you Thira Woratanarat