Except that isn't causal to schools. These teachers may have been infected when they went to the supermarket or for any other number of things they may have done.
There is no evidence children pass on the virus. Hence why most other countries governments (not just our own) are sending kids back to school. Joe will back down when he realises the public is furious with him, the teachers and unions. We've seen it all before.
Most other countries are sending kids back? Quite frankly I would look at the countries who are suffering as badly as we are. Comparable countries would be Spain, Italy and France, not Germany or Denmark where their handling of the virus has left them in a position where they have fewer infections to deal with. France are sending kids back but teachers aren't reacting well and are quite fearful. Time will tell what happens there. Spain and Italy have said no school until September -- they both have fewer infections than us despite being hit earlier.
Comparing teacher infections now seems a bit odd as the vast majority have been working from home, so their exposure has naturally been a lot more limited. Recent surveys have shown the overwhelming majority of parents are worried about sending kids back so I would say most agree with Joe. The unions and teachers certainly do as well. So not sure I agree with you there either.
I don't understand why people don't get teachers' concerns. It's not comparable to almost any other job when it comes to the inability to social distance and the likelihood of catching anything and everything. The first day I had training to teach I was told to stock up on vitamins because I would get ill. And ill again. And again. And it has proven to be accurate as schools are hotspots for passing on illnesses. So to tell teachers that it's okay to go back to such an environment without any protective equipment, and in the case of primary schools, that the aim is to have all the kids back in the building simultaneously for a month... whilst also saying these same kids can't visit their vulnerable grandparents. Well, forgive us teachers for being skeptical and concerned.
I am a realist. I know schools cannot remain closed to the majority forever. I know I am fortunate to still be being paid whilst working from home (note: not on holiday, not furloughed, still working every day). I know there is an unavoidable certainty that we will all have to take on
some risk. But right now "the science" says that risk is too high. By the Government's own five tests, we do not have the ability to track and trace like the kind of countries who are effectively handling the pandemic. We do not have low enough infection or death rates -- they are falling but taking so much longer to do so than almost anywhere else in the world. Lastly, and this is the most pertinent issue,
we do not understand how children spread this illness. This is why children are not meant to see their grandparents and why both the chief scientific advisor of the DfE and the country's chief medical officer have both said in the last week that they are not sure how children spread the disease. To pedal anything that suggest we know otherwise is dangerous.