The CDC's shift in guidance should be a shot in the arm for the travel industry, which is still struggling from the dip in passengers since...
Health authorities said on Sunday that up to six cases had been detected in Britain of the "P.1" variant
NHS said about 1mln people had already received invitations
Tens of thousands of tests to be undertaken
Study of healthcare workers shows reinfections are rare
It expects to have enough vaccine doses for all 5.7mln people by the third quarter of 2021