Of course, it will recover completely. The receptors need time for the cells to renew and restore sensitivity. do not worry. But in the absence of recovery in the next month, I recommend contacting an ENT doctor.
My sense of smell disappeared somewhere on the 5th day, i.e. On April 12, it began to return only in the 20th of May, on June 13 it returned only somewhere, subjectively by 80%. Returns 10% per week somewhere.
It's been 3 months for me, my smell has recovered, but it's kind of strange, all strong smells: food, tobacco, gasoline turn into one unpleasant smell. What is it?