Covid, the Ministry of Health: “No difference between the two bivalent vaccines. All over 12 can require them as a fourth dose”

The two new bivalent vaccines (one against Wuhan and Omicron 1, the other against Wuhan and Omicron 4-5) can be used “without distinction”, ie they are interchangeable. To say it is the circular of the Ministry of Health that puts order in the rules for third, fourth and even fifth doses. The new medicines must be used “first” for the categories considered at risk.