At least seven European countries including, Austria, Germany, Slovenia, Greece, Iceland, Ireland and Spain, and Switzerland have approved the Covishield Covid-19 vaccine for 'Green Pass'. <br />Separately, Estonia has also confirmed that it will recognise all vaccines authorised by the government of India for the travel of Indians to that country. <br />The EMA had earlier cleared only four vaccines - Comirnaty (Pfizer/BioNTech), Moderna, Vaxzervria (AstraZeneca), Janssen (Johnson Johnson) for the green pass.