Looking back, I find that such quick recovery in consumption is similar to the rapid expansion seen in the country at the time of the transitional period after World War II. Back then, demand for consumption of durable goods and services, which had been restrained during the war, was unleashed upon its end.
As for the current COVID-19 crisis, attention is warranted on whether a decline in the number of confirmed cases resulting from vaccinations would unleash the suppressed  3  demand.