Absolutely, and when you consider that people still need to work to deliver them and the supply chain that supports them, it shows just how a lockdown wasn't a lockdown for so many people who had to continue.
Even if you considered food, water, medicine and toilet roll to be the bare essentials, farmers need to continue to grow and provide the food, factories need to continue producing medicines and toilet rolls, they need the raw materials so their suppliers need to continue working, then it needs to be transported which means that lorry drivers are needed, who in turn need fuel and Yorkie bars, then of course there is all of the utilities needed and the people required to keep them running.
The "lockdowns don't work" mantra was probably incorrect; we didn't see a lockdown as we just can't do it.