Dr. Christy provides updates from the latest research about whether you can get COVID-19 infection twice and whether it is milder or more severe. References: Hong Kong case: Ecuador case: US case:
Tag
Covid 19 twice
Browsing 
Dr. Christy provides updates from the latest research about whether you can get COVID-19 infection twice and whether it is milder or more severe. References: Hong Kong case: Ecuador case: US case: