Right. “They know something they’re not telling us”. No, they know what they ARE telling us, and what they are telling us means that what they are proposing is a good and understandable response.
It should comfort you that the government doesn’t come up with these ideas round the cabinet table.
The matter has been considered carefully over the last couple of months since it came to light by public health experts. These are academics and scientists who know what they are talking about. They have decided that this is a reasonable and proportionate response to the level of risk and the possible consequences of the threat the findings pose.
Then they take their proposals to the government, who usually say - okay, you know way more about it than we do, let’s do what you suggest. And rubber stamp the proposals once they have found the funds to deliver them.
It’s not a conspiracy.