Vaccinated People Can Contract COVID-19 and Pass it on To Others: Doctors Warn After getting vaccinated, people might still get mild disease like cough, cold and running nose and it will be like a common cold | 12 May 2021 1:13 PM GMT Kolkata: As people are getting vaccinated, there is a chance that the virus can still infect these people and the inoculated people can pass on the infection to others. Therefore, experts have warned against any complacency by people after they get their jabs. One of the mistakes people make is not wearing the mask once they get vaccinated. That is when they are most susceptible. After getting vaccinated, it takes about two weeks in most cases to develop the antibodies.