In the country I am in right now , it’s kind of a half quarantine. The sale of non-essential products has stopped but restaurants and electronic stores are open.
Schools and kindergartens are open but colleges and universities are closed.
Covid-19 has been really rough on everyone specially to the daily wagers, small businesses etc.
If everyone sincerely follows the quarantine rules , wear a damn mask , stay at home and isolate themselves if they don’t feel good instead of going on stupid rallies and ignoring the pandemic then I think we can do it in a year.
In my country, the situation is the same, though brought to deep delirium - the work of non-grocery stores and the sale of a non-food group of goods are prohibited. But in large chains where food and non-grocery products are sold, the non-grocery group is tied with a red ribbon and its purchase is prohibited

But these are "trifles".
If we talk about Covid19, then in my opinion, today's vaccination will not give the result that is expected of it. Unfortunately. Firstly, because of the mutation of the virus, and secondly, because of the low level of vaccine effectiveness. Let me explain - expensive and effective - available only for rich countries with a high standard of living. All the rest will use cheap, with low efficiency (40-70%), and this, given the mutation of the virus, in fact will not give a global result. Therefore, it is necessary to adapt - to people, business, the state. Most likely, life as it was before 2020 will never be, or at least not soon. To deny the problem is stupid and dangerous, because you cannot defeat the problem without realizing and accepting it.