How long do I need to wait to travel after having my second Covid vaccine? Mesariá, Greece Getty ImagesAdvertisementHow do I check my COVID-19 vaccine status for travelling abroad? However, the government recently added a section to the NHS app (note: this is not the Covid-19 Track and Trace app) confirming vaccination status. Red list countries: Which destinations are on the travel ban list? Coronavirus travel advice Red list countries: Which destinations are on the travel ban list?