ten homeless charities, including crisis and st mungo's, have written to the prime minsiter calling forained accommodation so they can self—isolate. from hugging and kissing children to visiting grandparents, one of the biggest risks of infection is inside the home. a professor at the london school of hygiene and tropical medicine has been advising one family in new malden about how to protect themselves during the outbreak. with the children being constantly ill at this time of the year with sniffles, should i be kissing and hugging them? the rule is we should try and distance ourselves by about two metres. now, with small children that's not going to be possible but washing our hands and keeping top hygiene in the family is going to be key to keeping it outside our own families. and you can get the answers to more of the family's questions and advice on how to stay safe by watching the full video on facebook. let's take a look at the travel situation now. 0n the tube, severe delays on the piccadilly line and minor delays on the circle and hammersmith & city lines because of operationa