The term “post-COVID world” a few months ago seemed a farfetched future, but since the race of Oxford vaccine and Russia vaccine to reach mass production has started, living without social distancing seems possible. COVID devastated the healthcare of many countries and almost brought the economies close to recession. Recovering from such a scenario may seem difficult but the steps that the businesses take right now are extremely crucial.
Amazon reported a 43.4% increase in North American sales and 33.5% worldwide revenue growth in the second quarter of 2020. Also, Instacart, an online grocery marketplace saw a 218% increase in app downloads during the Pandemic. These stats are a clear indication that the popularity of the online marketplace has risen further, even during the pandemic. 
Source: https://www.entrepreneurshipsecret.com/online-marketplace/