our main story. a man who died after a car hit a group of people in sheffield was a good samaritan who was trying to help another person. police say christian marriott was out for a walk on wednesday afternoon with his wife and two young sons when he stopped to help an unconscious woman after a row between two groups. two men have been arrested on murder charges. simonjones reports. the police say what happened in this street on wednesday afternoon was utterly heartbreaking. christine marriott, described as a good samaritan, was out walking with his wife and two young sons when he saw a woman lying unconscious in the street. it s thought she had been involved in a row between a group of people. as mr marriott was giving her first aid, he was hit by a car and killed. the car also struck the woman. she is in a critical condition in hospital. six other people were injured, including an off duty midwife. when i came out, the car was there. i didn t know there were some people und
who have had one or two doses of the vaccine, it means we have millions more people who are getting infections with m stick my omicron who would not with delta and if you have high enough numbers, you will have high enough numbers, you will have enough people who need hospital treatment to put severe pressure on health services and because it is so much more transmissible than delta, yourinner much more transmissible than delta, your inner situation where even if your inner situation where even if you do not get that sick, you can potentially infect people who will get really sick. i think as a nation, we want to protect the nhs stop it is already exhausted after nearly two years of this pandemic, they are already under severe pressure and any extra pressure from covid reduces services for everybody, and we do not want to be in a situation where you can t get sick in winter, so i think from just a community point of view, we want to reduce infection. i m joined by professor rupert pear