In fact, this move is understandable, because the epidemic is not over yet, and we cannot take it lightly. Once the epidemic breaks out again and there is no specific medicine to treat it, we can only do nothing. In a crowded bus or subway, in order to prevent novel coronavirus from being infected, we must prepare our own health code before getting on the bus and show it to the driver immediately after getting on the bus, so that we can ride normally.
The government has also taken some measures to solve the problem that the elderly have no health code. For some elderly people who can't use smart phones and get their own health codes on Alipay, it is definitely a big problem when they travel. But there are solutions. Children of the elderly can go to the township government to apply for the health code of the elderly. As long as the elderly are healthy, the government will give them a health code. The travel of the elderly will not be a problem in the future.
I think it's reasonable for the elderly to be rejected without health code. Because during the epidemic, you can not be infected, and you must hope that you will not be infected. At present, there is no specific medicine treatment, so we must have a health code when traveling, otherwise we can't prove our health.
For example, in a crowded bus or subway station or other means of transportation, there will definitely be relevant staff asking you to show your health code. This is also for the safety of other passengers, and it is also helping the epidemic not to get worse. I think this is necessary and reasonable.