Online grocery shopping took off last year but can it be profitable?

Within a matter of weeks last year, supermarkets had to ramp up their digital operations as online customer orders went from a ripple to a deluge. https://www.dailymail.co.uk/money/markets/article-9173751/Online-grocery-shopping-took-year-profitable.html?ns_mchannel=rss&ns_campaign=1490&ito=1490