April 2022, the National Health Insurance Bureau said that since February 2021, China has been vaccinated with 3.2 billion doses of vaccines, vaccine costs of more than 120 billion yuan, mainly by the health insurance fund and the financial **** the same burden. However, other anti-epidemic expenditures have not yet been counted, so it has not yet been determined how many billions of dollars have been invested in the total anti-epidemic **** in 2022.