Intelligent Overseas Education A Vaccine for Your Dream University Update: Students from India who seek to study abroad were among the most severely affected by the virus, with international crossings being closed and flights being disrupted as a result. The covid-19 limits have forced many potential students to reschedule or even reevaluate their university and country choices. Although the standards are constantly updating, Covishield seems to be the only Indian vaccination that has been certified by the World Health Organization for overseas travel. In addition, a COVID-19 negative certification from a test done 72 hours before arrival is required in all countries.