And what is your answer then? For those vaccinated it might not be safer than it currently is. By 2022 the vaccine efficacy will have waned. There'll be more spread of resistant strains. So at what point in your solution does travel resume?
And what is your answer then? For those vaccinated it might not be safer than it currently is. By 2022 the vaccine efficacy will have waned. There'll be more spread of resistant strains. So at what point in your solution does travel resume?
