Waiting times for Covid-19 tests are growing in parts of the U.S. as concerns over the Omicron variant, new infections and the coming holidays drive up demand.
Websites for CVS Health Corp. and Walgreens Boots Alliance Inc. showed some parts of the country with no available testing appointments until later next week or more than a week out. CVS said people might need to wait a couple of days to get a test appointment in places where demand is high. A Walgreens spokeswoman said availability varies by region.