@Ronald ****
no, it is not a new one. The vaccine is not "anti" covid but is a supply of "memory" T-lymphocytes and B-lymphocytes that remember how to Fight the virus in the future. Also it is very common to provide it with special supplies of immune protectors/helpers which will make your immune system stronger. These are very standart vaccines, nothing new about them they are very common in Latin America, Eastern Europe, China and other countries where vaccination is an ok thing. For example in the Ex Sovet Union countries it is advised for elderly to take an "anti" seasonal flu vaccine every August/September. Thats why the death rate from the flu/bacterial pneumonia is very low comparing to the USA where vaccination wasn't allowed for ages. The covid 19 vaccines might be new to the Westerners but they arent new here or in China or in Vietnam, Russia and etc. Thats why I am saying the govn must insist or at least invent these "fit for vaccination" checks.