one more thing...
A vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins, or one of its surface proteins. . from Wikipedia
SO again this is not a vaccine it is some medicine to kinda help you with covid..it doesn't prevent you from getting it(immunity) nor does it prevent you from dying from it