People enjoy the beach in Leme, south of Rio de Janeiro, Brazil, on June 21, 2020 during the Covid-19 coronavirus pandemic.
CARL DE SOUZA
LONDON — As coronavirus vaccination programs progress, attention is turning to summer vacations and what kind of freedoms we might experience this year — and whether this depends on our vaccination status.
A new U.K. study has highlighted the potential for tension between those that are vaccinated and the unvaccinated, especially if there are travel restrictions on those that have not yet received a Covid shot.
A British poll released Friday showed the potential for so-called