3 ms·

I always learn something new when I listen to Dr. Patrick. This YouTube video includes discussion of the COVID-19 virus (i.e. SARS-CoV-2), immune system, vitami

by todd8 6y ago

I always learn something new when I listen to Dr. Patrick. This YouTube video includes discussion of the COVID-19 virus (i.e. SARS-CoV-2), immune system, vitamin D, etc.