In light of the fact that Andrew #Marr has revealed that he caught #covid (despite being double-vaxxed) from covering #g7summit2021 in Cornwall, can we please talk about implications of international travel, mass events and what high infection rates might mean for our vaxx prog? https://t.co/lFu4nJqIvH

— Dr Zubaida Haque (@Zubhaque) June 27, 2021