The 7 Warehouse Processes and how to Safeguard Them Against COVID-19 infection:
Workers should not touch their faces after handling a package and should throw away the gloves and wash their hands afterward.
Any package handling should be carried out as per #1 above.
Equipment should be disinfected before and after every use.
Parcel handling should be conducted as per #1 above, and containers should be deep cleaned with disinfectants. Staff should regularly use sanitisers and wash their hands.
If your company is engaged in last-mile delivery of packages packed in plastic bags or envelopes, it may make sense to spray and wipe each package with disinfectant before loading them into delivery vehicles.
Those handling returned goods should wear gloves and if necessary disinfect the item before sending it back to packing.
Disinfect the bundled and kitted items if delivery is imminent.
More details and information here in this article: Some Tips to Keep Your Warehouse Free from COVID-19