What are scientists doing to prevent the next pandemic?
By Dr. Jonathan Chan
February 25, 2022
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from Health
Dr. Jonathan Chan
, ABC News
1st documented COVID-19 reinfection isn't surprising, but may offer important clues about virus, experts say
By Sony Salzman, Dr. Jonathan Chan and Dr. Nate Wood
August 25, 2020
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Sony Salzman, Dr. Jonathan Chan , Dr. Nate Wood
, ABC News
As COVID-19 continues, experts warn of next pandemic likely to come from animals
By Dr. Jonathan Chan and Sony Salzman
September 3, 2020
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from Health
Dr. Jonathan Chan , Sony Salzman
, ABC News
Some have no COVID symptoms: Could the common cold be a reason?
By Dr. Jonathan Chan
August 22, 2020
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from Health
Dr. Jonathan Chan
, ABC News
COVID-19 is circulating in some animals. What does that mean for us?
By Dr. Jonathan Chan
February 21, 2021
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from Health
Dr. Jonathan Chan
, ABC News