China Biotech: Another inactivated novel coronavirus vaccine of the Omicron strain has received clinical approval from the State Food and Drug Administration
[Epidemic Prevention and Control] Notice to residents who do not want to be vaccinated! (Attached are the contraindications and standards for COVID-19 vaccination)
Is BA.5 the strongest virus since the epidemic? Are vaccines and nucleic acids useless to it? Three virology experts explain in detail: It is unreasonable to use the R0 value to measure the actual transmission efficiency of the virus, and the vaccine nucleic acid is still effecti