The phrase "are therefore exposed" is correct and usable in written English.
It can be used to indicate that something is revealed or made vulnerable as a result of a preceding statement or condition.
Example: "Due to the lack of security measures, sensitive data are therefore exposed to potential breaches."
Alternatives: "are consequently vulnerable" or "are thus revealed".
Both structures are realized on the same substrate and are therefore exposed to the same mechanical excitation.
They are therefore exposed to insecticidal proteins when foraging insect-resistant genetically engineered rice pollen containing Bacillus thuringiensis (Bt) proteins.
Throughout the day people carry out different activities in different places, and are therefore exposed to a wide range of sound environments.
Other funds, however, continue to maintain higher exposure to stocks and are therefore exposed to relatively more risk, for a decade, or even longer, after the specified target date.
But business travelers, who of course fly more than most people (and are therefore exposed to far more, shall we say, stimuli from the airlines) often provide the kind of anecdotes that leave flight attendants fuming and muttering dark imprecations to one another in the galley.
The hand-dug wells are open ones and are therefore exposed to direct impact of sunshine and subsequent evaporation.
But van Beurden denies that his company is therefore exposed to a carbon bubble.
Plants can be therefore exposed to ENMs but controversial data in terms of fate and toxicity are currently available.
Far too many people were therefore exposed to the first MERS patient upon his return from the Middle East.
Even before this time, it had become clear that tanks that moved at the slow pace of the infantry and were therefore exposed to the full effect of antitank guns had to be thickly armoured.
Pot-grown barley plants with second leaves developed were therefore exposed to CdO nanoparticles (CdONPs) of ecologically relevant size (7 60 nm) and concentration (2.03 ± 0.45 × 105 particles cm−3) in air for 3 weeks.
