A new study conducted in June 2020 by the company TeamBlind indicates that 33% of the workers who participated in it have been given a date on which they can resume office work. This figure varied when corrected for location or company, however. 57% of the respondents stated that they would keep working from home given the opportunity, however.
https://www.notebookcheck.net/66-of-professionals-surveyed-still-don-t-know-when-going-to-the-office-will-be-a-thing-again-new-study.480365.0.html