Dr. Kevin Most on the longevity of immunity, antigen tests, and more

Bob Sirott

blnk COVID-19 and Influenza A + B Antigen Combo Rapid Test Kit (20 Tests) (Photo: Business Wire/AP Images)

Dr. Kevin Most, the Chief Medical Officer at Northwestern Medicine’s Central DuPage Hospital, joins Bob Sirott every Monday morning following the 6:30 news. During today’s visit, Dr. Most commented on the latest COVID-19 news, including the positivity rate an what it means to the percentage of the population that’s contagious; and how long immunity lasts once a person recovers from the virus. Dr. Most also explains what an antigen test is and who should get it.

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Bob Sirott
Weekdays 5-9am BobSirott

Bob Sirott's acclaimed broadcasting career has spanned nearly five decades and has included stints at WMAQ, WBBM-FM, WLS, WGN and various television stations. (Click for more.)
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