PM Modi also welcomed the UK’s recognition of Indian vaccine certification. The telephone talks came four days after the UK announced that Indian travellers fully vaccinated with both doses of Covishield or any other vaccine approved by it will not require to undergo a 10-day mandatory quarantine on arrival from October 11, The British statement said the two Prime Ministers discussed the shared fight against coronavirus and the importance of cautiously opening up international travel. “They agreed the UK’s recognition of Indian vaccine certification is a welcome development to that end,” it said.