Dotz Nano Vs Covid 19, page-512

And here it is BA 5
China have a mutation of BA 5 1.75 or something along those lines.
So you have the original Wuhan one
that mutated into Delta.
the Omicron that crossed back to rodents then back to us from the wuhan alpha covid strain that has now mutated into BA4 and BA5
China would not be going so hard on zero if this BA 5 1.75 was mild.
Amazing how their are 2 seperate branches of covid and testing and wearing authentic masks N95 is the best practice to stop it.
People should write to Brad Hazzard demanding authentication for Rapid Antigen Tests and face masks. Drop the words Dotz Nano on while you are at it.
The least we should expect is authentic RAT tests and authentic N95 masks

https://amp.cnn.com/cnn/2022/07/13/world/coronavirus-newsletter-intl-07-13-22/index.html