Not sure what is driving the difference

Aspen said the positive demand trends for Sterile Focus Brands used in the clinical management of Covid-19, the stockpiling of everyday healthcare products, and the advanced filling of prescriptions by consumers positively effected performance during the early and peak periods of Covid-19 infections across several regions.

“These positive trends were more than offset by a decrease in demand as stock levels normalised, delays in the recovery of elective surgeries in most regions and reduced infection rates in non-Covid-19 communicable diseases due to social distancing,” Aspen said.

I am not sure if this is sustainable