Whether two vaccines can be given at the same time depends on the type of vaccine, and most vaccines can be given at the same time.
1. Can be vaccinated at the same time: for example, vaccines that have been clinically practiced can be vaccinated at the same time, the combined vaccine against pertussis is the vaccine against whooping cough, tetanus vaccine and diphtheria vaccine are vaccinated together, which won’t cause drug reactions between the vaccines; the vaccine against MMR can be vaccinated jointly with three kinds of vaccines, which include the measles virus vaccine, the rubella virus vaccine and the mumps virus vaccine.
2. Not to be vaccinated at the same time: two or more injectable live attenuated vaccines should not be given together, otherwise there may be vaccine interference. Immunoglobulin vaccines should not be given at the same time as live attenuated vaccines to avoid adverse reactions.
Therefore, if you need to receive two different vaccines at the same time, it is recommended that you consult a specialist.