arriving. the travel industry sees the announcement as a significant welcome move. the airline said it brings international travel back towards near normality for fully vaccinated travellers. the government says the vaccine roll—out has made these latest changes possible, but one public health expert urged caution. brute possible, but one public health expert urged caution.— possible, but one public health expert urged caution. we are not out ofthe expert urged caution. we are not out of the woods — expert urged caution. we are not out of the woods in _ expert urged caution. we are not out of the woods in terms _ expert urged caution. we are not out of the woods in terms of _ expert urged caution. we are not out of the woods in terms of the - expert urged caution. we are not out| of the woods in terms of the numbers of the woods in terms of the numbers of people with covid. and although this is welcome news for a sector, it is not... it should not be seen generally as yet another signal that it is all ok. generally as yet another signal that it is all 0k. . ,, ., ., it is all 0k. passenger locator firms will _ it is all 0k. passenger locator firms will still _ it is all 0k. passenger locator firms will still be _ it is all 0k. passenger locator firms will still be required. i it is all 0k. passenger locatori firms will still be required. the omicron variant project in another dampener on the travel sector's fortunes. today's news has fuelled hopes its recovery can take off again. katie austen, bbc news.