PANJIM: The State government has clarified about the status of those seeking their second dose of their vaccine. The State Immunisation Officer Dr Rajendra Borkar said that it is not mandatory to register on Cowin portal for the second dose and that people can now walk-in for vaccination. Furthermore, he added that the State government will now begin vaccination for those people who do not posses any document. Meanwhile, Goa Airport received another lot of vaccines on Thursday evening. 3 boxes of Covishield vaccine arrived at the airport via Mumbai and were handed over to the State authorities.