I'm not aware of any evidence for public transport being a significant source of spread - do you have any evidence of this?
So far as I am aware the most likely places to catch it are work, home, and in some cases hospitals and care homes. Schools may or may not be significant - but there doesn't seem to be any data on outbreaks linked to them.
The government advice in Tier 3 is you should not travel to work. Tier 4 is you must not - in both cases unless you have no alternative. In March London had the highest infection rates partly because of the huge movement of people coming into contact with each other.
if mass travel is not a spreader of the virus, why the aggressive mitigation’s to restrict people being in close proximity On trains and buses? And why was everyone upset when thousands squashed into trains leaving central London on the evening of Saturday 19 December!
anyway the government believes public transport is a source of Covid 19 transmission.
There is a good body of evidence to associate public transport with transmission of respiratory infections from a mixture of epidemiological studies and modelling studies. While some show no association between public transport and risk, the overall weight of evidence is towards an increased risk.
Evidence for SARS-CoV-2
6. Zhao et al (2020) explored evidence for transmission of SARS-CoV-2 (Zhao et al., 2020) by examining the association between load of domestic passengers from Wuhan and the number of 2019-nCoV cases confirmed in different cities. They found strong and significant association between travel by train and the number of Covid-19 cases, whereas the associations of the other two means of transportation failed to reach statistical significance.
read more at
if you mean empty trains are not a source of transmission, I suspect you are right. As will the Treasury
if being at home is In itself a major source of infection why the lockdown? You would be putting people at risk. You catch the virus from people who enter your home who may have been , for example been infected at school or at a bus stop.
schools returned in September and along with other relaxations on social distancing, we very quickly saw infections, hospitalisations and deaths beginning to grow. If schools are not a concern, why are we going to test every child in year 7-13 year group weekly from January until the pandemic is over Why have schools been told to go to remote teaching and why are we planning a staggered return to school after Christmas. Secondary school children are as likely to catch and spread the virus as adult Teachers (More so when you realise how difficult it is for them to maintain 2 m social distancing once outside the school gate). The course of the disease in young people may be different to other age groups.
vaccinating the elderly and vulnerable is a sensible health priority, but will do little to get the economic active back on trains.
this all probably needs to be in another thread.