Locals have been lining up in front of pharmacies to buy face masks since mid-January as officials confirmed that the virus could be transferred among people.
Pharmacy workers serve shoppers in full-body protective suits, face masks, and surgical gloves.
Some photos of insanely long lines for face masks have gone viral on social media.
A shortage of protective face masks has been reported in Wuhan and other Chinese cities, as well as in countries like Australia and on online retail platforms like Amazon.
next slide will load in 15 secondsSkip AdSkip AdThe lockdown happened just before the Lunar New Year, also called "Spring Festival," the most-celebrated festival in China and many other Asian countries.
The 15-day holiday mean that demand for supplies was already high, as households prepare family banquets and invite friends and relatives over to celebrate.
The city's traffic bans and fears around the deadly virus further prompted citizens to stock up on necessities and groceries.
Shelves are reportedly clearing quickly after supplies arrive, though there hasn't been
a shortage of food in general.
Authorities have reportedly told farmers to step up food production and opened roads for delivery trucks to meet the daily needs of millions of residents.
next slide will load in 15 secondsSkip AdSkip AdVegetables, meat, and instant foods often sell out quickly.
There are police guarding the entrances to big supermarkets.
Masked workers disinfect the hands of customers before shoppers walk into the supermarket.
Residents are required to wear face masks outside. Some are fully protected with glasses and gloves.
Zhongbai, a major supermarket chain with locations dotting Wuhan, is a key shopping destination for residents in the city.
next slide will load in 15 secondsSkip AdSkip AdNeighborhood markets are also teeming with shoppers who want to buy fresh vegetables and meat.
At the same time, couriers have become major suppliers for the city due to the traffic bans.
Jingdong, a major online retailer in China that has its own delivery operation, has continued to provide speedy service in Wuhan during the lockdown.
The company has opened a special donation channel and has been delivering supplies to hospitals and charity organizations.
Community workers check the temperature of the couriers frequently.