The phrase "are facing considerable challenges" is correct and usable in written English.
It can be used when discussing difficulties or obstacles that individuals, groups, or organizations are currently experiencing.
Example: "Many businesses are facing considerable challenges due to the economic downturn."
Alternatives: "are encountering significant difficulties" or "are dealing with major obstacles."
The NHS in England is facing considerable challenges, some of them very worrying, and I want to explain the GPC's concerns about the current direction of travel.
"At a time when the EU is facing considerable challenges and discussion on the EU in Britain is intensifying, it is vitally important that the debate in the UK is as well-informed as possible.
The pharmaceutical industry is facing considerable challenges as shown by the ever-increasing attrition rates for new drug development projects across all R&D phases.
He knows having an ally in science is valuable for the laboratory, which is facing considerable budget challenges.
Indeed, the public health sectors in many Western nations are now facing considerable challenges because of such spiralling medical expenses.
This is a group facing considerable challenges and, to be honest, there are days when I severely doubt whether we are having a positive impact on their lives.
The co-author of the report, Peter Mackie of Cardiff University, said: "The fact is that all young people – whether they aspire to be homeowners or to live in social rented accommodation – are going to face considerable challenges".
The official reason given for Professor Singh's departure was that he "faced considerable challenges on the personal front".
Furthermore, the use of the miRNAs as therapeutic agents is attractive but faces considerable challenges, including development of safe and reliable organ and cell-specific delivery system, avoidance of toxicity derived from off-target effects and from activation of the innate and adaptive immune response.
