You have several choices here of search topics; you might try "face masks", "COVID", "proof of vaccination" or "vaccination passport". There will not be a page dedicated to the topic, but there will be popular/opinion pieces.
Typing "COVID-19" into the search box pulls up multiple reports. Browse through the entire list! There are lots of choices. Other search options include "face masks" , "vaccine passports", etc.
This source focuses primarily on the employer's viewpoint. Search terms can include "face masks", "vaccine passport", "vaccination status" or "proof of vaccination", etc. Adding the word employer or employee will narrow your results.
