Outside a subway entrance, a young man asked a girl who was about to scan the QR code of a bike if she had a spared mask, because he did not bring a mask. The girl did find a new mask in her bag and gave it to him. Thanks to the warm girl that man could take subway.

We are accustomed to wear masks in public. That Covid-19 is still serious in some countries. For example, recently in India it has a new round of outbreak. Currently it has no answer when it is to end.

The domestic situation now is relatively stable. The authorities encourage people to take vaccination. Once the online reservation for free vaccination is approved, the one can take it to the appointed station. Anyway it does not mean we can relax our vigilance since the virus is still there.