Back in February a whole bunch of western scientists told us that wearing masks is mostly useless. It became a major faux pas to suggest anything different.
We were told to 'Skip the masks'.
But all our hospital staff started to wear masks all tghe time.
The next thing I knew, our postmen here had to wear face masks, and when I mentioned this in a post it was considered by some to be a most amusing point...... I mean.... postmen!
Then our medical wizards told us that covering the face was beneficial, but that masks still are not necessary.
Then wearing masks became mandatory on all public transport, from coaches to buses to trains etc......
Yesterday I received a text message from our surgery to tell me that masks must be worn when visiting the surgery.
So we've changed our minds about masks.