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Dogs may be more effective than PCR tests to detect COVID

Name: Dogs may be more effective than PCR tests to detect COVID
Uploaded: 2023-08-21T16:36:00-0500
Duration: 1 min 56 s
Description: Dogs already sniff out cancers and other illnesses and now researchers said they may be more effective than PCR tests to detect COVID. CBS 2's Bradley Blackburn has more.

Dogs already sniff out cancers and other illnesses and now researchers said they may be more effective than PCR tests to detect COVID. CBS 2's Bradley Blackburn has more.