Expect fewer seats, reduced shopping and eating options and make sure you are wearing a mask.Manchester Airport has released a new video outlining the changes to air travel in a post-COVID world.Social distancing must be adhered to at all times, with limited seats in the terminals to avoid cosy situations.And there will be no waiting in the terminal for a loved one, with all pick-ups to take place in your car outside.The video also reminds passengers their sanitiser must be in a bottle