I think it's a very very good decision to avoid the next wave of Covid-19. It's a winter season and this virus alive for a long time in cold weather. So we should aware more than before at this time. I heard a few weeks ago that in Europe going to lockdown one more time. Again it's a very good decision.
Stay home, Stay safe.
Lockdown is not a solution to this corona virus but government doesn't have any way to control the people so they restrict people gatherings which reduces the chance of virus spread but still lockdown can be worthless when people allowed to go outside by just wearing a mask along with them.Mask don't stop the virus spread but it increase the chance of getting infected if we got the virus somewhere.