BBCNEWS BBC News January 8, 2022 10:09:00
Against hospitalisation remains at about 90% for people aged 65 and over. protection against mild symptomatic infection is more short—lived. that drops to around 30% by about three months. some countries, such as israel, have already started offering fourth jabs, but in the uk, the priority remains getting first, second and third doses to those who have not yet had them. that will be kept under review. one thing that's changing is travel. fully vaccinated people arriving in the uk from abroad no longer need to take pre—departure tests. from tomorrow, post—arrival pcr test are being repla...