Testing Cadences News Today

patel, an msnbc medical contributor. maura, whats the latest? what do we know? >> reporter: according to the first ladys communication director, she confirmed the first lady tested positive via pcr test. she developed mild symptoms yesterday evening, monday evening despite testing negative on monday morning, during one of her covid testing cadences that the president and first lady do. when she started feeling the symptoms, she tested negative on an antigen test but then positive via p...

Patel, an msnbc medical contributor. maura, whats the latest? what do we know? >> reporter: according to the first ladys communication director, she confirmed the first lady tested positive via pcr test. she developed mild symptoms yesterday evening, monday evening despite testing negative on monday morning, during one of her covid testing cadences that the president and first lady do. when she started feeling the symptoms, she tested negative on an antigen test but then positive via pcr test. s...